Report of the Chinese Communist Party Shanghai Municipal Committee Foreign Affairs concerning the situation with respect to foreign trainees and ideas for future improvements.

Transmission of the Municipal Committee State Enterprise Department’s report on actions of humiliation and mockery of North Korean trainees, October 8, 1955.

Notice from the First Machine Building Ministry suspending all preparatory work in connection with the reception of trainees for training in connection with aid to North Korea.

The Central Committee comments on a report completed by Chen Yi and Li Fuchun.

An agreement between China and North Korea concluded in Beijing on November 23, 1953, regarding North Korean technical personnel studying in China and Chinese technical personnel working in North Korea and meant to strengthen bilateral friendship and further develop bilateral cooperation in production technology.