History of China-the first operating system written in all advanced languages

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"The first multi-channel operating system for an integrated circuit computer" refers to the multi-channel Operating System Implemented on the 150 host. May 1969.
"The first operating system written in all advanced languages" refers to the operating system written in xcy on 240.


In xcy, X refers to Xu Jiafu of Nanjing University. c forgets who it is, and Y is Yang Fuqing of Beijing University.
For details, see:

Http://maobo.7x.com.cn/gushi/jingji/jisuanji.html
In 1969, Peking University undertook the task of developing millions of integrated circuit digital computers to support petroleum exploration. This computer is numbered 150 (150 for short) for ICP filing at the ministry of electronics. At that time, a group of young people from the department of mathematics, physics, the department of Earth physics, and the department of radio electronics...