1．前言改革开放为成都飞机工业公司（以下简称：成飞）带来了发展机遇，成飞李自身的充实与完善基础上谋求稳定发展“六五”期间利用技术改造，加大企业科技进步的力度，突出发展计算机技术与数控技术的应用。“七五”末期成飞抓住了国家863高技术发展计划给我国大中型企业带 1. Foreword The reform and opening up has brought development opportunities to Chengdu Aircraft Industry Corporation (hereinafter abbreviated as Cheng Fei). Cheng Fei Li’s own enrichment and improvement has sought to stabilise and develop the use of technological innovation during the “6th Five-Year Plan” period, and has intensified the progress of corporate science and technology. , highlight the development of computer technology and numerical control technology applications. At the end of the “Seventh Five-Year Plan”, Chengfei seized the national 863 high-tech development plan for the large and medium-sized enterprises in China.