Language teaching system of orientation phonetic symbols

A language teaching system of orientation phonetic symbols possible to be built in an electronic computer with a screen, said orientation phonetic symbols and language teaching system provided with a pronunciation teaching module, said pronunciation teaching module comprising:

• a word bank unit built therein with many Chinese vocabulary data and many Chinese phonetic symbol words respectively corresponding with said Chinese vocabulary, arrangement of English letter of each said Chinese phonetic symbol word completely corresponding to the Chinese phonetic symbols of said Chinese vocabulary, comprising one English letter to several English letters arranged from the left to the right, the first English letter at the left side being a capital letter and a numeral located at a right side of the last English letter for standing for a Chinese intonation, a pronunciation auxiliary mark representing a sound of said English letter being marked at a specified orientation of the periphery of a Chinese phonetic symbol word, according to the sound of said English letter, said pronunciation auxiliary mark placed on said English letter, which serves as a vowel, of said Chinese phonetic symbol word correspondingly put at one of the following spots of said English letter:
• a central one, an exactly upper one, an exactly lower one, a left side one, a right side one, an upper left one, a lower left one, an upper right one and an upper lower one;
• and
• a character input device, an identification-conversion unit collating and picking out Chinese phonetic symbol words of said Chinese vocabulary from said word bank unit so as to enable a user to select a word he needs and display it on a screen.