This paper discloses the problems existing in commercial planning of modern city,and proposes some suggestions on scientific planning of urban commerce.

The author maintains that urban commerce,especially retailing,is an important avenue for China s urban and rural residents to consume.

Planning of city commerce networks is an important composition of city planning.

With the development of city commerce,a large number of folk songs descriping the businessmen and commodity economy developed.

Currently,the city commerce in China has presented some new characteristics:residents\' consumption driven to grow rapidly,proportion of consumer services keeping increasing,community commerce developing with full strength,on-line shopping expanding rapidly,etc.

The most emerging industrial city in our country have established during the first five-year plan time and "three line" construction, the country have developed these cities by investing massive funds and arranging the key industry location.