CN111210286A - Tax control server-based efficient invoice issuing method and system - Google Patents

Tax control server-based efficient invoice issuing method and system Download PDF

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Publication number
CN111210286A
CN111210286A CN201911369550.XA CN201911369550A CN111210286A CN 111210286 A CN111210286 A CN 111210286A CN 201911369550 A CN201911369550 A CN 201911369550A CN 111210286 A CN111210286 A CN 111210286A
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China
Prior art keywords
invoicing
invoice issuing
job
priority
invoice
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Pending
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CN201911369550.XA
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Chinese (zh)
Inventor
陈懿
朱延超
陈皓
刘冬娜
范立波
张玲
张宇
郭刚
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Ele Cloud Information Technology Co ltd
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Ele Cloud Information Technology Co ltd
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Publication date
Application filed by Ele Cloud Information Technology Co ltd filed Critical Ele Cloud Information Technology Co ltd
Priority to CN201911369550.XA priority Critical patent/CN111210286A/en
Publication of CN111210286A publication Critical patent/CN111210286A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/04Billing or invoicing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/50Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5083Techniques for rebalancing the load in a distributed system
    • G06F9/5088Techniques for rebalancing the load in a distributed system involving task migration

Abstract

The invention discloses an efficient invoice issuing method and system based on a tax control server, which comprises the following steps: acquiring invoice issuing requests sent by different demand mechanisms, determining the priority of each invoice issuing request according to a preset priority strategy, and determining an invoice issuing job queue according to the priority; the invoicing job scheduler assigns the invoicing requests in the invoicing job queue to different job trackers according to the priority of the invoicing requests; the job tracker assigns the received invoicing job to an invoicing node for invoicing with the invoicing node. The invention reasonably adjusts the task nodes according to the queue length, can distribute the system resources to the maximum when invoicing peak, and recover the system resources when invoicing valley, thereby effectively saving social cost; meanwhile, the job tracker of the task node can effectively manage the number of the job threads according to the number of the jobs distributed to the node, so that the invoice can be issued efficiently.

Description

Tax control server-based efficient invoice issuing method and system
Technical Field
The invention relates to the technical field of invoice issuing, in particular to an efficient invoice issuing method and system based on a tax control server.
Background
At present, the existing invoicing is mainly divided into two types of invoicing and invoicing platforms, and the invoicing platform comprises: the system comprises a self-building platform and a third-party service platform. The invoicing platform is generally used for automatic invoicing services with large invoicing service volume, order driving, financial sharing center driving or settlement center driving. The invoicing platform has the characteristics of large peak difference and various invoicing modes, so that resources are not enough in busy hours and are seriously wasted in idle hours. In addition, there are many links involved in invoice issuing, and when a bottleneck appears at one point, it is necessary to ensure that an urgent and important invoice is issued first.
Accordingly, there is a need for an efficient invoicing method.
Disclosure of Invention
The invention provides an invoice high-efficiency issuing method and system based on a tax control server, and aims to solve the problem of how to issue invoices quickly and efficiently.
In order to solve the above problems, according to an aspect of the present invention, there is provided a tax control server-based efficient invoice issuing method, including:
acquiring invoice issuing requests sent by different demand mechanisms, determining the priority of each invoice issuing request according to a preset priority strategy, and determining an invoice issuing job queue according to the priority;
the invoicing job scheduler assigns the invoicing requests in the invoicing job queue to different job trackers according to the priority of the invoicing requests;
the job tracker assigns the received invoicing job to an invoicing node for invoicing with the invoicing node.
Preferably, the determining the priority of each invoicing request according to a preset priority policy includes:
determining the priority of the invoicing request according to the importance mark in the invoicing request; and
for invoicing requests that have not yet been assigned by the invoicing job scheduler, the priority of the invoicing request is increased when the assigned waiting time of the invoicing request exceeds a first preset time threshold.
Preferably, wherein the method further comprises:
and calculating the resource utilization rate of each invoice node which is currently running, and adjusting the number of the invoice nodes according to the resource utilization rate.
Preferably, wherein the method further comprises:
for an invoice issuing request with high priority which is not assigned by the invoice issuing job scheduler, applying for adding a new invoice issuing node when the assigned waiting time of the invoice issuing request exceeds a second preset time threshold;
when the length of the invoice issuing job queue is larger than a preset maximum queue length threshold value, applying for adding a new invoice issuing node;
when the increase speed of the invoice issuing job queue is greater than a preset increase speed threshold value, applying for adding a new invoice issuing node;
and when the length of the invoice issuing job queue is smaller than the current invoice issuing node number, finding a preset recycling number threshold value to recycle the invoice issuing nodes.
Preferably, wherein the method further comprises:
the job tracker monitors the number of invoicing requests to be processed in the corresponding invoicing node, and when the number of the invoicing requests to be processed is larger than a preset processing threshold value, a task execution thread is added.
According to another aspect of the invention, an efficient invoicing system based on a tax control server is provided, which comprises:
the system comprises an invoice issuing job queue determining unit, a data processing unit and a data processing unit, wherein the invoice issuing job queue determining unit is used for acquiring invoice issuing requests sent by different demand mechanisms, determining the priority of each invoice issuing request according to a preset priority strategy and determining an invoice issuing job queue according to the priority;
the invoicing job scheduler is used for assigning the invoicing requests in the invoicing job queue to different job trackers according to the priority of the invoicing requests;
a job tracker to distribute received invoicing jobs to invoicing nodes to invoice utilizing the invoicing nodes.
Preferably, the determining unit of the invoice issuing job queue determines the priority of each invoice issuing request according to a preset priority policy, and includes:
determining the priority of the invoicing request according to the importance mark in the invoicing request; and
for invoicing requests that have not yet been assigned by the invoicing job scheduler, the priority of the invoicing request is increased when the assigned waiting time of the invoicing request exceeds a first preset time threshold.
Preferably, wherein the system further comprises:
and the resource scheduler is used for calculating the resource utilization rate of each invoice node which is currently running, and adjusting the number of the invoice nodes according to the resource utilization rate.
Preferably, the invoicing job scheduler further comprises:
the resource scheduler is used for applying for adding a new invoice issuing node when the assigned waiting time of the invoice issuing request exceeds a second preset time threshold for the high-priority invoice issuing request which is not assigned by the invoice issuing job scheduler;
when the length of the invoice issuing job queue is larger than a preset maximum queue length threshold value, applying for adding a new invoice issuing node;
when the increase speed of the invoice issuing job queue is greater than a preset increase speed threshold value, applying for adding a new invoice issuing node;
and when the length of the invoice issuing job queue is smaller than the current invoice issuing node number, finding a preset recycling number threshold value to recycle the invoice issuing nodes.
Preferably, the job tracker further comprises:
and monitoring the number of invoice issuing requests to be processed in the corresponding invoice issuing node, and increasing a task execution thread when the number of the invoice issuing requests to be processed is greater than a preset processing threshold value.
The invention provides an efficient invoice issuing method and system based on a tax control server, which can solve the problems of large concurrency and high real-time requirement of issuing invoices by using the tax control server through a self-built platform and a third-party service platform; meanwhile, the job tracker of the task node can effectively manage the number of the job threads according to the number of the jobs distributed to the node, so that the invoice can be issued efficiently.
Drawings
A more complete understanding of exemplary embodiments of the present invention may be had by reference to the following drawings in which:
FIG. 1 is a flow chart of a tax control server based method 100 for efficient invoicing according to an embodiment of the invention;
FIG. 2 is a schematic diagram of an efficient invoicing method based on a tax control server according to an embodiment of the invention; and
fig. 3 is a schematic structural diagram of an efficient invoicing system 300 based on a tax control server according to an embodiment of the present invention.
Detailed Description
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
FIG. 1 is a flow chart of a tax control server based invoicing method 100 according to an embodiment of the invention. As shown in fig. 1, the tax control server-based efficient invoice issuing method provided by the embodiment of the invention can solve the problems of large concurrency and high real-time requirement of issuing invoices by using a tax control server on a self-built platform and a third-party service platform, effectively monitor an invoice issuing job queue by using an invoice issuing job scheduler, reasonably adjust task nodes according to the length of the queue, and effectively adjust the occupation of system resources according to the number of invoice issuing jobs, so that the high concurrency processing capacity of the tax control server is fully utilized, thereby maximally distributing the system resources at the peak value of invoicing, and recovering the system resources at the low valley of invoicing for other purposes, thereby effectively saving social cost; meanwhile, the job tracker of the task node can effectively manage the number of the job threads according to the number of the jobs distributed to the node, so that the invoice can be issued efficiently. The tax control server-based efficient invoice issuing method 100 provided by the embodiment of the invention starts from step 101, obtains invoice issuing requests sent by different demand organizations in step 101, determines the priority of each invoice issuing request according to a preset priority strategy, and determines an invoice issuing job queue according to the priority.
Preferably, the determining the priority of each invoicing request according to a preset priority policy includes:
determining the priority of the invoicing request according to the importance mark in the invoicing request; and
for invoicing requests that have not yet been assigned by the invoicing job scheduler, the priority of the invoicing request is increased when the assigned waiting time of the invoicing request exceeds a first preset time threshold.
In an embodiment of the present invention, the demand authority may issue an invoice request to an ordering system, a financial sharing center, or a clearing house. Each demand organization can set an importance level identifier when sending an invoice issuing request, and determines the priority level according to the set importance level identifier. The priority can be set according to the requirement. For example, the priority of the invoice issuing request corresponding to the importance level identifier 1 is set as the first priority, and the invoice issuing request belongs to an important and urgent invoice issuing request and needs to be processed firstly; setting the priority level of the invoice issuing request corresponding to the importance degree identifier 2 as second, belonging to the important invoice issuing request and needing to be arranged at the second place for processing; the priority level can be determined to be third for the setting of the importance degree mark, and the priority level belongs to the common invoicing request and should be processed in the third place.
For invoicing requests that have been stored in the invoicing job queue but not yet assigned, if the waiting time has exceeded the first preset time threshold for 3 minutes, the priority may be raised to assign and issue as soon as possible.
At step 102, the invoicing job scheduler assigns invoicing requests in the invoicing job queue to different job trackers according to the priority of the invoicing request.
At step 103, the job tracker assigns the received invoicing job to an invoicing node for invoicing with the invoicing node.
Preferably, wherein the method further comprises:
the job tracker monitors the number of invoicing requests to be processed in the corresponding invoicing node, and when the number of the invoicing requests to be processed is larger than a preset processing threshold value, a task execution thread is added.
In the embodiment of the invention, the job tracker of the task node receives the jobs to be issued, distributes the jobs to the corresponding invoice issuing node, manages the list of the issued jobs to be executed, and adds a task execution thread if the number of the tasks is detected to be greater than a certain threshold value, thereby improving the invoicing efficiency.
Preferably, wherein the method further comprises:
and calculating the resource utilization rate of each invoice node which is currently running, and adjusting the number of the invoice nodes according to the resource utilization rate.
In the embodiment of the invention, the resource scheduler is used for monitoring the utilization rate of the multi-invoicing nodes. The resource scheduler monitors and calculates and stores the resource condition of the invoicing node, and comprises the following steps: CPU, internal memory and storage, and according to the resource utilization rate, the number of the invoicing nodes is adjusted. For example, if the cpu load of the invoicing node is monitored to exceed the predetermined threshold of 70%, applying for the joining of a new invoicing node to the resource scheduler; if the CPU load of the invoicing node is not the predetermined threshold of 10%, then the node is applied for reclamation.
Preferably, wherein the method further comprises:
for an invoice issuing request with high priority which is not assigned by the invoice issuing job scheduler, applying for adding a new invoice issuing node when the assigned waiting time of the invoice issuing request exceeds a second preset time threshold;
when the length of the invoice issuing job queue is larger than a preset maximum queue length threshold value, applying for adding a new invoice issuing node;
when the increase speed of the invoice issuing job queue is greater than a preset increase speed threshold value, applying for adding a new invoice issuing node;
and when the length of the invoice issuing job queue is smaller than the current invoice issuing node number, finding a preset recycling number threshold value to recycle the invoice issuing nodes.
In an embodiment of the present invention, the invoicing job scheduler monitors the invoicing job queue and controls the invoicing nodes according to a preset control strategy. For example, if the increase speed of the length of the development job queue is monitored to be greater than 10 ten thousand per second of a preset increase speed threshold value, applying for new resource node addition; for an invoice issuing request with high priority which is not assigned by the invoice issuing job scheduler, when the assigned waiting time of the invoice issuing request exceeds a second preset time threshold value for 2 minutes, a new issuing node needs to be applied; if the length of the invoice issuing job queue exceeds a certain threshold value of 5 ten thousand, newly adding an issuing node; and if the length of the invoice issuing job queue is less than the number of the existing invoice issuing nodes, recovering 1 invoice issuing node.
Fig. 2 is a schematic diagram of an efficient invoicing method based on a tax control server according to an embodiment of the invention. As shown in fig. 2, the system is divided into four parts, a resource scheduler, an invoiced job queue, an invoiced job scheduler, and a job tracker of a task node. The resource scheduler is used for calculating the resource utilization rate of each invoice node (namely a resource pool) which is currently running, and adjusting the number of the invoice nodes according to the resource utilization rate. The invoicing job queue part receives invoicing requirements from an order system, a financial sharing center or a settlement center, determines the priority of each invoicing requirement and determines an invoicing job queue. And the invoicing job scheduler distributes the jobs to the job trackers corresponding to different task nodes and adjusts the number of the invoicing nodes according to the number of the invoicing job queues. And the task tracker of the task node receives the to-be-opened tasks, manages a to-be-executed opening task list, and adds a task execution thread if the number of the tasks is detected to be greater than a certain threshold value.
Fig. 3 is a schematic structural diagram of an efficient invoicing system 300 based on a tax control server according to an embodiment of the present invention. As shown in fig. 3, the tax control server-based efficient invoicing system 300 according to the embodiment of the present invention includes: an invoice job queue determination unit 301, an invoice job scheduler 302, and a job tracker 303.
Preferably, the invoice issuing job queue determining unit 301 is configured to obtain invoice issuing requests sent by different demand organizations, determine the priority of each invoice issuing request according to a preset priority policy, and determine the invoice issuing job queue according to the priority.
Preferably, the determining unit 301 for the invoice issuing job queue determines the priority of each invoice issuing request according to a preset priority policy, including:
determining the priority of the invoicing request according to the importance mark in the invoicing request; and
for invoicing requests that have not yet been assigned by the invoicing job scheduler, the priority of the invoicing request is increased when the assigned waiting time of the invoicing request exceeds a first preset time threshold.
Preferably, the invoicing job scheduler 302 is configured to assign invoicing requests in the invoicing job queue to different job trackers according to their priorities.
Preferably, the invoicing job scheduler 302, further comprises:
the resource scheduler is used for applying for adding a new invoice issuing node when the assigned waiting time of the invoice issuing request exceeds a second preset time threshold for the high-priority invoice issuing request which is not assigned by the invoice issuing job scheduler;
when the length of the invoice issuing job queue is larger than a preset maximum queue length threshold value, applying for adding a new invoice issuing node;
when the increase speed of the invoice issuing job queue is greater than a preset increase speed threshold value, applying for adding a new invoice issuing node;
and when the length of the invoice issuing job queue is smaller than the current invoice issuing node number, finding a preset recycling number threshold value to recycle the invoice issuing nodes.
Preferably, the job tracker 303 is configured to assign the received invoicing job to an invoicing node for invoicing with the invoicing node.
Preferably, the job tracker 303 further includes:
and monitoring the number of invoice issuing requests to be processed in the corresponding invoice issuing node, and increasing a task execution thread when the number of the invoice issuing requests to be processed is greater than a preset processing threshold value.
Preferably, wherein the system further comprises: and the resource scheduler is used for calculating the resource utilization rate of each invoice node which is currently running, and adjusting the number of the invoice nodes according to the resource utilization rate.
The tax-control-server-based efficient invoice issuing system 300 according to the embodiment of the present invention corresponds to the tax-control-server-based efficient invoice issuing method 100 according to another embodiment of the present invention, and details thereof are not repeated herein.
The invention has been described with reference to a few embodiments. However, other embodiments of the invention than the one disclosed above are equally possible within the scope of the invention, as would be apparent to a person skilled in the art from the appended patent claims.
Generally, all terms used in the claims are to be interpreted according to their ordinary meaning in the technical field, unless explicitly defined otherwise herein. All references to "a/an/the [ device, component, etc ]" are to be interpreted openly as referring to at least one instance of said device, component, etc., unless explicitly stated otherwise. The steps of any method disclosed herein do not have to be performed in the exact order disclosed, unless explicitly stated.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.

Claims (10)

1. An efficient invoicing method based on a tax control server is characterized by comprising the following steps:
acquiring invoice issuing requests sent by different demand mechanisms, determining the priority of each invoice issuing request according to a preset priority strategy, and determining an invoice issuing job queue according to the priority;
the invoicing job scheduler assigns the invoicing requests in the invoicing job queue to different job trackers according to the priority of the invoicing requests;
the job tracker assigns the received invoicing job to an invoicing node for invoicing with the invoicing node.
2. The method of claim 1, wherein said prioritizing each invoicing request according to a preset priority policy comprises:
determining the priority of the invoicing request according to the importance mark in the invoicing request; and
for invoicing requests that have not yet been assigned by the invoicing job scheduler, the priority of the invoicing request is increased when the assigned waiting time of the invoicing request exceeds a first preset time threshold.
3. The method of claim 1, further comprising:
and calculating the resource utilization rate of each invoice node which is currently running, and adjusting the number of the invoice nodes according to the resource utilization rate.
4. The method of claim 1, further comprising:
for an invoice issuing request with high priority which is not assigned by the invoice issuing job scheduler, applying for adding a new invoice issuing node when the assigned waiting time of the invoice issuing request exceeds a second preset time threshold;
when the length of the invoice issuing job queue is larger than a preset maximum queue length threshold value, applying for adding a new invoice issuing node;
when the increase speed of the invoice issuing job queue is greater than a preset increase speed threshold value, applying for adding a new invoice issuing node;
and when the length of the invoice issuing job queue is smaller than the current invoice issuing node number, finding a preset recycling number threshold value to recycle the invoice issuing nodes.
5. The method of claim 1, further comprising:
the job tracker monitors the number of invoicing requests to be processed in the corresponding invoicing node, and when the number of the invoicing requests to be processed is larger than a preset processing threshold value, a task execution thread is added.
6. An efficient invoicing system based on a tax control server, the system comprising:
the system comprises an invoice issuing job queue determining unit, a data processing unit and a data processing unit, wherein the invoice issuing job queue determining unit is used for acquiring invoice issuing requests sent by different demand mechanisms, determining the priority of each invoice issuing request according to a preset priority strategy and determining an invoice issuing job queue according to the priority;
the invoicing job scheduler is used for assigning the invoicing requests in the invoicing job queue to different job trackers according to the priority of the invoicing requests;
a job tracker to distribute received invoicing jobs to invoicing nodes to invoice utilizing the invoicing nodes.
7. The system according to claim 6, wherein the invoicing job queue determining unit determines the priority of each invoicing request according to a preset priority policy, comprising:
determining the priority of the invoicing request according to the importance mark in the invoicing request; and
for invoicing requests that have not yet been assigned by the invoicing job scheduler, the priority of the invoicing request is increased when the assigned waiting time of the invoicing request exceeds a first preset time threshold.
8. The system of claim 6, further comprising:
and the resource scheduler is used for calculating the resource utilization rate of each invoice node which is currently running, and adjusting the number of the invoice nodes according to the resource utilization rate.
9. The system of claim 6, wherein the invoiced job scheduler further comprises:
for an invoice issuing request with high priority which is not assigned by the invoice issuing job scheduler, applying for adding a new invoice issuing node when the assigned waiting time of the invoice issuing request exceeds a second preset time threshold;
when the length of the invoice issuing job queue is larger than a preset maximum queue length threshold value, applying for adding a new invoice issuing node;
when the increase speed of the invoice issuing job queue is greater than a preset increase speed threshold value, applying for adding a new invoice issuing node;
and when the length of the invoice issuing job queue is smaller than the current invoice issuing node number, finding a preset recycling number threshold value to recycle the invoice issuing nodes.
10. The system of claim 6, wherein the job tracker further comprises:
and monitoring the number of invoice issuing requests to be processed in the corresponding invoice issuing node, and increasing a task execution thread when the number of the invoice issuing requests to be processed is greater than a preset processing threshold value.
CN201911369550.XA 2019-12-26 2019-12-26 Tax control server-based efficient invoice issuing method and system Pending CN111210286A (en)

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CN115147168A (en) * 2022-06-20 2022-10-04 广东航天信息爱信诺科技有限公司 Electronic invoice issuing task processing method, device and system

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CN108230052A (en) * 2016-12-22 2018-06-29 航天信息股份有限公司 A kind of invoice issuing and method for uploading and system
CN109559178A (en) * 2018-10-19 2019-04-02 中国平安人寿保险股份有限公司 Electronic invoice massively billing method, electronic device and readable storage medium storing program for executing

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CN104620222A (en) * 2012-08-23 2015-05-13 亚马逊技术有限公司 Scaling a virtual machine instance
CN107656777A (en) * 2016-07-25 2018-02-02 武汉票据交易中心有限公司 A kind of flow path processing method and system based on event
CN108230052A (en) * 2016-12-22 2018-06-29 航天信息股份有限公司 A kind of invoice issuing and method for uploading and system
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112395107A (en) * 2020-11-17 2021-02-23 航天信息股份有限公司 Tax control equipment control method and device, storage medium and electronic equipment
CN115147168A (en) * 2022-06-20 2022-10-04 广东航天信息爱信诺科技有限公司 Electronic invoice issuing task processing method, device and system

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