From the potential value of mineral resources and its realization, this paper discusses the distribution pattern of resource proceeds among the mining－ rights, proprietary rights, and questions related to evaluation of mining－ rights.

It is thought that a novel situation of production and breeding in rice would be initiated if the potential value of polyploid rice is excavated.

The finding of Customer value especially the customer potential value plays the role in acquiring new customers and keeping old customers.

Being its natural coding, technology existing in the course of design and invention forms its inner values; being its social coding, technology growing in the course of development and production forms its potential values; being its social expression, technology realized in the course of application and popularization shapes its practical value.

The paper discusses the effects of treating the cut - stem tobacco by biotechnology in increasing its use value.

And also this paper analyzes many important aspects about coal ash and useless foamed plastic of the new building materials,such as there main function、use value and social significance and proffer form some original opinions.

Development and utilization value of Schisandra chinensis and its cultural technique;

Characters and utilization value of wild Apocynum venetum;

An analysis of chemical composition of physalis alkekengi L and a study of its utilization value;

Study on the Value in use and the Development Strategy of the High Oil Corn;