Previously, on the third day of the spring semester of 1970, I was transferred by the school to participate in the economic and political movement of "one strike against three evils" and farm work on May 7, and the actual study time was less than one year. After working in the countryside for eight years, I taught myself the basic courses of junior high school, senior high school and university, including advanced mathematics (calculus and series), advanced algebra (linear algebra), general physics, general chemistry, probability theory, electrician and electronics, which laid the foundation for later self-study of computers. 1978 was admitted to the second branch of Fujian Chemical Technology School (located in Fuzhou No.2 Chemical Plant, Lianjiang North Road, Fuzhou) for two years. 1980 was assigned to Fuzhou pesticide plant after graduation, and 1997 resigned. Teach yourself computer skills. 1983 began to teach himself the computer. 1989 bought CEC-I Chinese learning machine (8-bit Apple-II compatible machine). From the end of 1990 to 9 1, a fully functional editing and typesetting system of CEC-SM (three codes) was developed on this machine. The program is concise, with leading functions, excellent software quality, original library introduction and "plagiarism" style.

Apple-II compatible computers and PC word processing software are still unique. 1June, 992 13 was first published in Chengdu Software Newspaper, and was published in Software Newspaper and Computer Newspaper many times the following year and many years later, ranking among the best-selling software lists of Computer Newspaper. The staff of Computer News wrote an article praising "rare good software". The software was originally semi-encrypted (except for the printing function, other functions were normal), but later it was decrypted at the request of the majority of users and contributed to the society.