1. How incentive work can be carried out well in factories and mining enterprises;Yu;JMJP,1961
2. Yeh-ch'ing Wen , “Why is it necessary to carry out team and section business accounting?” KJJP, 5 09 1961
3. Permanent supply relations between factories established in a number of factories in Shanghai through intensification of co-operation;JMJP,1962
4. Handle economic contracts correctly;Ling;KJJP,1961