The paper discusses the factors which influence the loss quantity of reputation of scientific researchers when they break the contract and correlativity between them,and educes the loss quantity model of reputation,then,puts forward countermeasures and advice for improving the ratio of in obeying the contract.

Adopting the method of shadow project, the connection about environment index and economy is established the value loss formulae are presented and environment protection in tropic rain forest is giren.

Research on Professional Managers Reputation Evaluation System;

Furthermore,the authors want to establish the evaluation index system for the CBA professional basketball club and explain the quantitative and application of this system,in order to lay a necessary basic foundation for evaluating the goodwill value of clubs and give some beneficial references on the development and management of the goodwill of professional basketball clubs.