孙冶方的流通理论的中心思想,是要搞活流通,以促进社会主义再生产的顺畅进行。从他的全部流通理论中可以看到,在流通中必须解决六个问题,即:(1)时间问题——缩短流通时间;(2)资金问题——加速资金周转,减少资金占用;(3)费用问题——降低流通费用;(4)平衡问题——克服货不对路的情况,使供给同需要相适应;(5)实现问题——完成社会再生产中价值的补偿和实物的替换,解决商品的价值和使用价值的矛盾;(6)利益问题—— Sun Yefang’s theory of the circulation of the central idea is to activate the circulation in order to promote the smooth progress of socialist reproduction. From his theory of total circulation, we can see that six problems must be solved in circulation, namely: (1) the time problem - to shorten the circulation time; (2) the capital problem - speed up the capital turnover and reduce the capital occupation; (3) (4) balance problem - overcome supply mismatch situation and make supply adapt to needs; (5) realize the problem - complete the compensation of value in society reproduction and the physical replacement The contradiction between the value of goods and the value of use; (6) interest issues -