Discussion of continueous development of diversified economy in Shanxi mines;

Diversified economy brings about new achievement;

The discussion about the diversified economy for the urban water supply enterprises;

Famous Brand and Diversified Business Ssrategies-An Effective Approach to the Eco- nomic Development;

Forging and utilizing the brand name of magazine to launch diversified business;

How academic journals develop diversified business;

The policy and prectice to develop deversified economy in Wangzhuang mine;

Conceptions of deversified economy development of state-owned coal enterprises;

Eight principles to develop deversified economy in coal enterprises are put foreward from the view of management,which may refer to the coal enterprises.