According to the positional relationship between the roots constituting Chinese characters, Chinese characters can be divided into three types: left and right, upper and lower, and heterozygous. According to the number of words they have Chinese characters, we name the left and right types as type 1, with the code number being 1; the upper and lower types are named type 2, the code number is 2; the heterozygous type is named type 3, and the code number is 3. Throughout the character analysis and structural analysis of Chinese characters, we can summarize them as follows: 1. The basic roots are formed into words, and there are special provisions in the future coding, so there is no need to judge the font; 2. Belong to “scatter&rdquo Chinese characters can only be left and right, up and down; 3. belong to "ld", "and", or "mix" & rdquo; Chinese characters, which are heterozygous; 4. no matter the left and right, up and down Chinese characters, It is a heterozygous type. Key Arrangement Memorize the distribution of 130 roots. This is the difficulty of learning the Wubi type. Put 125 basic roots according to a certain rule to the 25 keys, each key position is generally arranged 2 & mdash; 6 basic roots. Each key corresponds to an English letter key. We can remember 25 keys first. The key name is the most representative root of all the roots on the same key. The key name root is located in the upper left corner of the key face. The key name itself is a meaningful Chinese character (except for “纟” on the X” key). Position 1 Position 2 Position 3 Position 4 Position 5 Horizontal 1 King Earth Large Woodworker G F D S A Vertical 2 Heads Japanese Mouth Tianshan H J K L M 撇3 He Bai Yue Ren Jin T R E W Q 捺4 Y U I O P of water and fire Folded 5 Child and 纟 N B V C X Root distribution rule The five-character type divides 25 keys into 5 zones. The first zone: consists of five keys: A, S, D, F, and G, which are mainly placed with the root of the pen; the second zone: consists of five keys: H, J, K, L, and M. The root of the word; the third area: consists of five keys Q, W, E, R, T, mainly placed the root of the pen; the fourth area: composed of five keys: Y, U, I, O, P, Mainly place the point or pick up the root of the pen; the fifth area: consists of five keys X, C, V, B, and N, mainly placing the root of the folded pen. Each of the above areas has 5 bits, and each bit is a key. At the same time, a key in the middle of each zone is called the first bit, the next key is called the second bit, and so on, and the outermost side is called the fifth bit. There are three basic rules (with a few exceptions) that allow most of the 125 basic roots to be placed on these 25 keys. (1) Part of the root is similar to the key name; (2) The first stroke of the radical is consistent with the area code, and the stroke is consistent with the digit; (3) The number of strokes of the radical is the same as the digit. There are also 12 roots that do not meet the above three rules. They need to be remembered. They are the words "Ding, West, Seven, Force, Sui, Heart, Feather, Horse" and other words. Zone 2: Zone 3: Zone 4: Zone 5: 11 King's Head Greenhead (and) May Day. 21 The target is to stop the tiger skin. 31 Hezhu is a double person, and the head of the article is a cross. 41 The words are spoken by Fang Wenguang, whoever goes to the top. 51 has been half full of self. The right frame folds the heart and feathers. 12 Tusi two dry ten inches of rain, one or two have a leather bottom. On the 22nd, the horizontal flatworm was early, and the two vertical knives changed. 32 White-handed look three or two pounds. 42 Lixin has two or six diseases, and there are two horizontal points of water. 52 ears are also framed upwards, plus two folds for the left and right ears. 13 Big Dog Sanyang Ancient Stone Factory, the hand has a straight oblique sleeve to go to the big, one hundred and one head is one in three. 23 mouths and Sichuan, three vertical thin. The 33 month shirt is worn at the bottom of the house, and the head of the leopard is taken down. 43 Water is short of three points of water, and the pointed head is small bald. 53 female knife Jiuyi Mountain facing west. 14 Muding West, the word root is thin. 24 Tian Jia box four car power, black set take the head and add the dish. 34 people and eight, single squatting, take the sacrifice to take the prefix. 44 Fire industry head, four o'clock. 54 And Bama, hoe, go to the right. 15 Gong Ge grass head right frame seven, 弋廿 a total of one to take. 25 mountains by shell, a few bones under the frame. 35 gold letter gold spoon no point, fish anti-dog tail fish, more points less three eves, the panic flow end of the seven. At the end of the construction of the word 45, there is a lack of points next to Baogai. 55 The silk is added to the side, and the bow is inferior to the half mother. There are a few special roots in the root of the word, such as the radicals in the “single, supplement, and society”, the five-stroke fonts are arranged on the keyboard “Q, P, P & rdquo;, enter these special The root of the word is to be complemented. Keys Complementary symbols Main code Complementary code 35Q “Independence&###############################################################################################################