CN1194392A

CN1194392A - Multiple dimensional letter coding method for Chinese characters

Info

Publication number: CN1194392A
Application number: CN96104184A
Authority: CN
Inventors: 朱锦发; 朱小波
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-04-13
Filing date: 1996-04-13
Publication date: 1998-09-30
Anticipated expiration: 2016-04-13
Also published as: CN1051856C

Abstract

The present invention relates to Chinese character coding method. The said coding method divides the strokes of Chinese character into five basic ones, including horizontal, vertical, slant, bend and point, and divides the relations between strokes into five basic ones, including connection, crossing, single, separation and mixed. It design multiple- dimensional letters ( including stroke letters and structure letters) distributed in standard keyboard to form a multiple- dimensional keyboard so that people can take codes in certain laws, input and search Chinese character.

Description

Multiple dimensional letter coding method for Chinese characters

Multiple dimensional letter coding method for Chinese characters relates to a kind of Chinese character coding method.

At present, what pure form of a stroke or a combination of strokes Chinese character computer input method was the most successful is five-stroke character input method, and she makes a great contribution for the universal of national computer. But still have with other pen type input methods the weakness that overcomes is not arranged, namely radical is various, finds it difficult to learn easily to forget; The fractionation of Hanzi structure has damaged the structure word rule of Chinese character to some extent. Therefore, design one and can follow to greatest extent the objective law of Chinese character and comparatively simple and clear Chinese character input method in computer, develop China's computer cause task of top priority real the genus.

The objective of the invention is: simplify letter, in order to popularizing; The standard keyboard is in order to operation. Attempt to invent a kind of simple and clear multiple dimensional letter coding method for Chinese characters, and be applied to following neck city:

One. be used for the Comnputer Chinese character input technology, the input Chinese character.

Two. be used for the Comnputer Chinese character retrieval technique, Chinese character retrieval.

The object of the present invention is achieved like this:

(1) basic principle

Multiple dimensional letter coding method for Chinese characters is analyzed, comprehensively stroke of Chinese ideograph and stroke relation, and stroke of Chinese ideograph is summarized as, horizontal, tiltedly, five kinds " basic strokes " such as foldings, perpendicular, point; Again with the stroke of Chinese ideograph relation company of being summarized as, fork, list, divide, mix five kinds " stroke relation "; And designed respectively 25 " stroke letters " and 25 " structure letter " (stroke relation), and simultaneously, it is distributed in respectively on the QWERTY keyboard, form one " multidimensional keyboard ", according to rule, the coding code fetch is inputted and Chinese character retrieval for people.

One. meaning and the symbol thereof of basic strokes and stroke structure.

Basic strokes			Stroke structure (stroke relation)
Basic strokes			Stroke structure (stroke relation)				Title	Contained Chinese-character canonical stroke	Symbol	Title	The meaning of stroke structure	The word example	Symbol
Folding erects point crosswise	Cast aside, press down, carry folding for horizontal stroke and draw the perpendicular dot-dash of drawing	— ＞ \| ●	Connect to pitch and mixed in single minute	Interconnect between the stroke, do not intersect. Mutually intersect between the stroke, do not connect. Single stroke does not connect yet and does not intersect. Identical stroke is arranged side by side, does not connect and does not intersect. Both connected between the stroke, also intersected.	Worker's 11 ears	 × ○ ； ±	Title	Contained Chinese-character canonical stroke	Symbol	Title	The meaning of stroke structure	The word example	Symbol

Two. the multidimensional letter of multiple dimensional letter coding method (containing stroke letter and structure letter) table

Female pen draw of word is in the district	The stroke position at the title of stroke letter and place					The structure position at the title of structure letter and place
	The stroke position at the title of stroke letter and place										Transverse presentation	Loxosis	The folding position	Perpendicular position	The point position	Vicinal	Vent	Unit	Divide the position	Assorted position
	The perpendicular partition point partition of the oblique partition folding of horizontal partition partition	The oblique cross break of transverse cross is anyhow horizontal horizontal	Tiltedly bias is tiltedly perpendicular crosswise tiltedly puts tiltedly	The perpendicular break folding of cross break bias folding folding	Anyhow tiltedly the perpendicular perpendicular point of perpendicular folding is perpendicular	Horizontal point is tiltedly put the perpendicular some point of break point	Horizontal company tiltedly connects folding and connects perpendicular Lian Dianlian	Horizontal fork is tiltedly pitched the perpendicular crunode fork of folding fork	Horizontal monocline Dan Zhedan erects the single-point list	Tiltedly divided a folding minute perpendicular branch to divide in horizontal minute	Transverse presentation	Loxosis	The folding position	Perpendicular position	The point position	Vicinal	Vent	Unit	Divide the position	Assorted position	The assorted perpendicular assorted point of horizontal assorted tiltedly assorted folding is assorted

Three. the meaning of multidimensional letter is as follows, and is explained as an example of stroke letter " anyhow " and structure letter " horizontal minute " example. Following " 1 " is the example of stroke letter; " 2 " are the example of structure letter)

＜1〉Chinese of expression multidimensional letter.

As: 1. the Chinese of " anyhow " letter is " anyhow ".

2. the Chinese of " horizontal minute " letter is " horizontal minute ".

＜2〉the key mapping title of expression multidimensional letter place key mapping

As: 1. the Chinese of " anyhow " alphabetical place key mapping " S " is stroke code " anyhow key ".

2. the Chinese of " horizontal minute " alphabetical place key mapping " S " is constructive code " horizontal minute key ".

＜3〉the key mapping position of expression multidimensional letter in the multidimensional keyboard.

As: 1. the position of " anyhow " letter in the multidimensional keyboard is " horizontal partition " it " perpendicular position "

2. the position of " horizontal minute " letter in the multidimensional keyboard is " horizontal partition " it " minute position "

＜4〉contained basic strokes and the structural relation of expression multidimensional letter.

As: 1. the contained basic strokes of " anyhow " letter has " horizontal stroke " and " perpendicular drawing ".

2.A. the contained basic strokes of " horizontal minute " letter has " horizontal stroke ";

B. " horizontal stroke " is the relations of " dividing " with the relation of other strokes.

＜5〉sequencing of expression multidimensional letter code fetch.

As: 1. code fetch of " anyhow " letter sequentially is to get first " horizontal stroke ", after get " erecting ".

2. code fetch of " horizontal minute " letter sequentially is to get first " horizontal stroke ", after get " dividing ". Three. the multidimensional keyboard.

＜1〉composition of multidimensional keyboard.

The multidimensional keyboard is with stroke letter and structure letter, by its connotative meaning, is distributed on the corresponding key mapping of QWERTY keyboard. Each key mapping

A stroke letter and a structure letter all are set. Because the stroke letter is different from the alphabetical contained meaning of structure, is to reflect together

Two aspects of one Hanzi features are not so exist mutual afoul possibility. Yet two kinds of letters also have the one side of general character, just

Be the stroke district of two kinds of letters, all represent with basic strokes, so, it can be organized on the same key mapping. Become an information

Capacity is large, the multidimensional keyboard that standardization is good.

＜2〉the multidimensional key dish cart is listed in down: (showing such as accompanying drawing with menu sheet)

English key name: alphanumeric codes: stroke letter: structure letter:

The perpendicular point of Q Q is perpendicular assorted

Perpendicular perpendicular minute of W W

The perpendicular folding of E E is perpendicular single

The perpendicular tiltedly perpendicular fork of R R

T T vertical horizontal is perpendicular to be connected

Y Y fold cross folding connects

U U folding bias fork

I I folding folding folding is single

The perpendicular folding of O O folding divides

P P break folding is assorted

English key name: alphanumeric codes: stroke letter: structure letter:

The horizontal point of A A is horizontal assorted

S S horizontal minute anyhow

D D cross break is horizontal single

F F is horizontal fork crosswise

The horizontal company of G G transverse cross

H H tiltedly connects crosswise

J J is fork tiltedly

K K bias is tiltedly single

L L is tiltedly perpendicular tiltedly to be divided

English key name: alphanumeric codes: stroke letter: structure letter:

Z

X X point point point is assorted

C C point perpendicular minute

V V point break list

B B point is the some fork tiltedly

The horizontal point of N N point connects

M M tiltedly point is tiltedly assorted

Four. the application of multidimensional letter. Application multidimensional letter can be worked out out following various types of coding:＜1〉application stroke alpha code code fetch, then become " stroke code ".＜2〉application structure alpha code code fetch then becomes " constructive code ".＜3〉use simultaneously stroke letter and structure alpha code code fetch, then become " multidimensional code ".

(2) fractionation of Chinese character. Multiple dimensional letter coding method becomes following font with Chinese character separating: one. and system is followed the example of font. System is followed the example of font, contains whole Hanzi fonts, and contained font need not split.

System is followed the example of font, follows the example of the coding code fetch with system, input and Chinese character retrieval. Two. along following the example of font. Contain following Hanzi font, contained font need not split.＜1〉single character. Such as large＜2〉entirely surround structure. As: because of

Along following the example of font, with along following the example of the coding code fetch, input and Chinese character retrieval. Three. the dichotomy font. Contain following font, contained font splits into prefix and word pin.＜1〉up-down structure. As: Ji

1. upper is prefix; As: " scholar " of lucky word. 2. lower is the word pin. As: " mouth " of lucky word.＜2〉left and right sides structure. As: good1. a left side is prefix; As: " woman " of good word. 2. the right side is the word pin. As: " son " of good word.＜3〉semi-surrounding structure. 1. the radicals by which characters are arranged in traditional Chinese dictionaries radical of the first first stroke of a Chinese character is prefix; As: " extensively " of celebrating word. 2. the structure of rear first stroke of a Chinese character part is the word pin. As: " greatly " of celebrating word.

The dichotomy font, with the dichotomy code fetch of encoding, input and Chinese character retrieval. Four. the trichotomy font. Contain following Hanzi font, contained font splits into prefix, in the word and the word pin.＜1〉Up-Center-Down Structure. As: the wing

1. upper is prefix; Be in the word such as: " plumage " of wing word in 2.; Time be the word pin 3. such as: " field " of wing word. As: " being total to "＜2 of wing word〉the left, center, right structure. As: coral1. a left side is prefix; Be in the word such as: " king " of coral word in 2.; As: " Gu " of the coral word 3. right side is the word pin. As: " moon "＜3 of coral word〉upper left and right sides structure. As: the despot1. upper is prefix; As: " rain " of a despot's word 2. left side is in the word; As: " leather " of the despot's word 3. right side is the word pin. Such as " moon "＜4 of despot's word〉about time structure. As: alliance

1. a left side is prefix; As: " day " of alliance's word 2. the right side be in the word; As: " moon " of alliance's word time be the word pin 3.. As: " ware "＜5 of alliance's word〉upper left lower structure. As: Chinese parasol tree

1. a left side is prefix; Be in the word such as: " wood " of Chinese parasol tree word on 2.; Time be the word pin 3. such as: " five " of Chinese parasol tree word. As: " mouth "＜6 of Chinese parasol tree word〉upper bottom right structure. As: cut (A)1. upper is prefix; Such as: " little " of cutting word 2. time in the word; As: " moon " of cutting word 3. is the word pin in the right side. As: cut " Dao " of word (B)In many ways font that can first code fetch, bottom right structure on the work. As: Jiangxi. Get first " standing "; Get again " ten "; After get by the right avertence.

Illustrate:

1. split the trichotomy font about during (or about) structure, if meet again " upper, middle and lower " (or left, center, right) structure, then will " in " incorporate into " on " (or left) code fetch. As " day " word is arranged in the middle of: the Jiangxi word up-down structure, comply with this then " day " stroke is returned " on "; Stroke code down " should be at " ten " word code fetch.

2. when order of strokes observed in calligraphy rule is contradictory with font structure, then be as the criterion with the order of strokes observed in calligraphy. As: rectify

(3) code taking principle.

One. use stroke alpha code code fetch, must observe order of strokes observed in calligraphy rule.

Two. application structure alpha code code fetch, must follow the stroke relation.

Three. every word is got at most four yards, minimumly gets two yards (except the high frequency word, only getting one yard).

＜1〉less than is four yards, takes then and ends.

＜2〉less than is two yards, then gets first yard and does simultaneously the second code use, supplies two yards. This code then claims: mend key.

As: fourth

Fourth: cross break+cross break=DD (" D " of second code is for mending key)

Four. every yard minimum gets two, during two of stroke code less thaies, should get the allonge code. Namely;

Do simultaneously second use of this yard with the first stroke of this yard, get stroke code of foot, this code then claims: the allonge code.

As: large

Greatly: crosswise+tiltedly tiltedly=FJ (J is the allonge code) five. when using stroke letter code fetch, if the stroke number of code fetch has when unnecessary, then get along connecing code.＜1〉the code fetch stroke number of prefix have unnecessary, then by being right after code fetch in the word;＜2〉the code fetch stroke number in the word has unnecessaryly, then is right after code fetch by the word pin. This code then claims: along connecing code. Six. every word takes code, must press space bar.

(4) application mode of multiple dimensional letter coding method for Chinese characters and application thereof. One. Comnputer Chinese character multidimensional letter system is got input (retrieval) method. That is: the application multidimensional is alphabetical, and together with the multidimensional keyboard, system is followed the example of the font encoding code fetch, input and Chinese character retrieval. Two. Comnputer Chinese character multidimensional letter divides input (retrieval) method of getting. That is: use the multidimensional letter and follow the example of the font encoding code fetch together with the multidimensional keyboard to dividing, input and Chinese character retrieval.

(5) Comnputer Chinese character multidimensional letter system is got the code taking method of input (retrieval) method. Application example one: one. the fractionation of Hanzi font.＜1〉code fetch object: system is followed the example of font, contains whole Chinese characters.＜2〉method for splitting: whole Chinese characters need not split. Two. the code taking method of Chinese character.＜1〉get first the stroke code: use the stroke letter along three stroke codes of the first six work of getting Chinese character, not enough trigram, take then and end.＜2〉get constructive code: the stroke relation of Chinese character end pen chosen in the application structure letter, gets a constructive code again. As: worker 1. gets first the stroke code. The worker: anyhow+transverse cross=SG (G is the allonge code) gets constructive code after 2.. Horizontal company=G (horizontal and perpendicular is annexation). All-key: SGG explanation: the stroke relation of choosing that is made constructive code, should decide on code taking rule.

(6) the Comnputer Chinese character multidimensional was got the code taking method of input (retrieval) method in alphabetical minute. Application example two: one. the fractionation of Hanzi font.＜1〉code fetch object: along following the example of font, dichotomy font, trichotomy font.＜2〉method for splitting: 1. along following the example of font, need not split. 2. dichotomy font splits into prefix and word pin, 3. trichotomy font, splits in prefix, the word and the word pin. Two. the code taking method of Chinese character.＜1〉along the code taking method of following the example of font: 1. get first the stroke code: use the stroke letter along three stroke codes of the first six work of getting Chinese character, not enough trigram, take then and end. 2. get constructive code: the stroke relation of Chinese character end pen chosen in the application structure letter, gets a constructive code again. As: worker 1. gets first the stroke code. The worker: anyhow+transverse cross=SG. (G is the allonge code) gets constructive code after 2.. Horizontal company=G (horizontal and perpendicular is annexation). All-key: SGG＜2〉code taking method of dichotomy font: 1. get first the stroke code. (take then and end)

A. prefix is made the stroke code along getting three.

B. the word pin is made the stroke code along getting three.

C. be combined with the first stroke of word pin and form one yard for the 3rd of prefix the. 2. get constructive code: the stroke of choosing Chinese character end pen with the structure letter concerns, gets a constructive code again. As: Du 1. gets first the stroke code. Prefix: wood=anyhow+tiltedly native: horizontal stroke+vertical horizontal. Get constructive code behind stroke code: the SHT 2.. Horizontal company=G (horizontal and perpendicular is annexation). All-key: SHTG＜3〉code taking method of trichotomy font: 1. get first the stroke code.

A. prefix is made a stroke code along getting two.

B. make a stroke code along getting two in the word.

C. the word pin is made a stroke code along getting two. 2. get constructive code: the stroke of choosing Chinese character end pen with the structure letter concerns, gets a constructive code again. As: coral 1. is got first the stroke code. Prefix: in king=transverse cross=G word: ancient=anyhow=and S word pin: the moon=bias=K. Get constructive code behind stroke code: the GSK 2.. Horizontal company=G (horizontal and oblique, folding is annexation) all-key: GSKG explanation: the stroke relation of choosing that is made constructive code, should decide on code taking rule.

(7) code taking method of Chinese phrase. (selecting the first stroke of last code to get constructive code)

＜1〉two-character word group: every word is along getting front two yards.

As: dictionary

Word: some point+folding folding=XI; Allusion quotation: perpendicular folding+horizontal mixing=EA. All-key: XIEA

＜2〉three words groups:

1. first and second Chinese character, every word is along getting last code.

2. the 3rd Chinese character is along getting front two yards.

As: computer

Meter: some folding=V; Calculate: oblique horizontal stroke=H; Machine: anyhow+tiltedly connect=SH; All-key: VHSH

＜3〉four words groups:

Every word is along getting last code.

As; Training center

Training: anyhow=S; Instruction: some folding=V; In: perpendicular folding=E; The heart: some list=V; All-key: SVEV

＜4〉multiword phrase:

1. first three Chinese character, every word is along getting last code.

2. the last Chinese character is along getting last code.

As: proceed from the reality

From: oblique point=M; Real: some point=X; The border: folding erects=O; Send out: folding fork=U; All-key: MXOU

(8) advantage of multiple dimensional letter coding method:

One. the multidimensional letter, simple and clear, information capacity is large, whole Chinese character strokes, order of strokes and stroke relation can be explained wherein, and use Chinese to be letter designation, and is very clear, easy to learn and easy to remember.

Two. the group row of multidimensional keyboard, logicality is strong, favourable touch system.

Three. in pure stroke-shaped coding method code, belong to the less input method of the repetition rate of coding, at basic Chinese characters collection (containing 6763 Chinese characters), the repetition rate of coding accounts for 8.6%.

Four. the knowledge starting point is low, as long as grasp the stroke of Chinese ideograph order of strokes observed in calligraphy, stroke relation and Hanzi structure can learn to use the input of this compiling method and Chinese character retrieval.

Five. multiple dimensional letter coding method has permanent, can adapt to keeping reforming and developing of Chinese character from now on. And can guide people, particularly students in middle and primary schools further to learn the strokes, order of strokes of Chinese-character canonical well, the rudimentary knowledge such as structure of stroke relation and Chinese character.

(9) Figure of description:

The multidimensional keyboard.

Claims

1. multiple dimensional letter coding method for Chinese characters, relate to a kind of Chinese character coding method, it is characterized in that: with stroke of Chinese ideograph be summarized as horizontal stroke, tiltedly, five kinds of basic strokes such as folding, perpendicular, point, again stroke of Chinese ideograph relation companys of being summarized as, fork, list, five kinds of strokes such as divide, mix are concerned; Design a multidimensional letter (containing stroke letter and structure letter), and it has been distributed on the QWERTY keyboard, formed a multidimensional keyboard, for coding code fetch, input, Chinese character retrieval and Chinese phrase.

2. as the coding method of claim 1, it is characterized in that: the basic strokes of multidimensional letter, stroke relation and meaning thereof, symbol are: Basic strokes Stroke structure (stroke relation) Title Contained Chinese-character canonical stroke Symbol Title The meaning of stroke structure The word example Symbol Horizontal Horizontal stroke One Connect Interconnect between the stroke, do not intersect, The worker  Tiltedly Cast aside, press down, carry Fork Mutually intersect between the stroke, do not connect, Ten × Folding Folding is drawn ＞ Single Single stroke does not connect yet and does not intersect, One ○ Perpendicular Perpendicular drawing | Minute Identical stroke is arranged side by side, and do not connect and do not intersect, Two ； The point Dot-dash ● Assorted Both connected between the stroke also and intersected. Ear ±

3. as the coding method of claim 1, it is characterized in that: the title of multidimensional letter (containing stroke letter and structure letter) and stroke position, the structure position at place thereof are: Female pen draw of word is in the district The stroke position at the title of stroke letter and place The structure position at the title of structure letter and place Transverse presentation Loxosis The folding position Perpendicular position The point position Vicinal Vent Unit Divide the position Assorted position Horizontal partition Transverse cross Crosswise Cross break Anyhow Horizontal point Horizontal company Horizontal fork Horizontal single Horizontal minute Horizontal assorted Oblique partition Tiltedly horizontal Tiltedly Bias Tiltedly perpendicular Oblique point Tiltedly connect Tiltedly pitch Tiltedly single Tiltedly divide Tiltedly assorted The folding partition Fold cross Folding tiltedly The folding folding Folding is perpendicular Break Folding connects The folding fork Folding is single Folding divides Folding is assorted Perpendicular partition Vertical horizontal Tiltedly perpendicular Perpendicular folding Perpendicular Perpendicular point The perpendicular company Perpendicular fork Perpendicular single Perpendicular minute Perpendicular assorted The point partition Point is horizontal Point tiltedly The point folding Point is perpendicular The point point Point connects The point fork Point is single The point minute Point is assorted

The meaning of multidimensional letter (stroke letter and structure letter):

＜1〉Chinese of expression multidimensional letter;

＜2〉the key mapping title of expression multidimensional letter place key mapping;

＜3〉expression letter (key mapping) position in the multidimensional keyboard;

＜4〉the alphabetical contained basic strokes of expression multidimensional and the structural relation between the stroke;

Order when＜5〉representing an alphabetical code fetch.

4. as the coding method of claim 1, it is characterized in that: the group row mode of multidimensional key letter is: English key name: alphanumeric codes: stroke letter: structure letter: The perpendicular point of Q Q is perpendicular assorted Perpendicular perpendicular minute of W W The perpendicular folding of E E is perpendicular single The perpendicular tiltedly perpendicular fork of R R T T vertical horizontal is perpendicular to be connected Y Y fold cross folding connects U U folding bias fork I I folding folding folding is single The perpendicular folding of O O folding divides P P break folding is assorted

English key name: alphanumeric codes: stroke letter: structure letter: The horizontal point of A A is horizontal assorted S S horizontal minute anyhow D D cross break is horizontal single F F is horizontal fork crosswise The horizontal company of G G transverse cross H H tiltedly connects crosswise J J is fork tiltedly K K bias is tiltedly single L L is tiltedly perpendicular tiltedly to be divided

English key name: alphanumeric codes: stroke letter: structure letter: Z Z X X point point point is assorted C C point perpendicular minute V V point break list B B point is the some fork tiltedly The horizontal point of N N point connects M M tiltedly point is tiltedly assorted

5. as the coding method of claim 1, it is characterized in that: Chinese character is divided into following four kinds of fonts:

＜1〉system is followed the example of font: contain whole Chinese characters, need not to split Chinese character;

＜2〉along following the example of font: contain single character and the full structure of surrounding of Chinese character, need not to split Chinese character;

＜3〉dichotomy font: contain semi-surrounding structure, up-down structure, the left and right sides structure of Chinese character, respectively will

It splits into prefix and word pin two parts.

＜4〉trichotomy font: the Up-Center-Down Structure, left, center, right structure, upper left and right sides structure, the left side that contain Chinese character

Bottom right structure, upper left lower structure, upper bottom right structure, and successively it is torn open

Be divided in prefix, the word, word pin three part.

6. as the coding method of claim 1, it is characterized in that: the code taking method that Comnputer Chinese character multidimensional letter system is got input (retrieval) method is:

＜1〉get first the stroke code, (use the stroke letter and make trigram along getting the first six pen of Chinese character, not enough trigram,

Take namely and end)

＜2〉get again constructive code, (the application structure letter is chosen the stroke relation of Chinese character end pen and got one yard).

7. as the coding method of claim 1, it is characterized in that computer multidimensional letter divides the code taking method of getting input (retrieval) method to be:

＜1〉along following the example of font, follows the example of code fetch with suitable, that is:

A. get first the stroke code, (use the stroke letter and make trigram, less than three along getting the first six pen of Chinese character

Code, take namely and end)

B. get again constructive code, (the application structure letter is chosen the stroke relation of Chinese character end pen and got one yard).

＜2〉dichotomy font is used the dichotomy code fetch, that is:

A. get first the stroke code, (take namely and end)

(1) prefix is got three and is made the stroke code;

(2) the word pin is got three and is made the stroke code;

(3) the 3rd of prefix the first stroke with the word pin is combined into one yard;

＜3〉trichotomy font is used the trichotomy code fetch, that is:

A. get first the stroke code, (take namely and end)

(1) prefix is got two and is made a stroke code;

(2) get two in the word and make a stroke code;

(3) the word pin is got two and is made a stroke code;

8. as the coding method of claim 1, it is characterized in that: the code taking method of Chinese phrase is,

＜1〉two-character word group,

A. every word is suitable gets two yards,

B. use multidimensional letter code fetch, last code is constructive code, and is lower same,＜2〉three words groups,

A. the one or two Chinese character, every word is along getting one yard,

B. the 3rd Chinese character, along getting two yards,＜3〉four words groups, every word each along getting one yard,＜4〉multiword phrases, each suitable code fetch of first three Chinese character and the last Chinese character.