As expected from theoretical considerations, the actual value of early exercise is both statistically and economically significant and the value of early exercise for puts is .

The key to civil enforcement value is both compulsory and fair execution in law practice; both principal and flexible execution is the necessary measure for civil enforcement proceedings;both parted and integrated judicial procedures and execution procedures is a basic factor for the absolute civil enforcement value realization; the establishment of unified execut.

Several things worth taking notice of in declaring and implementing the Item of CME;

The problems in the implement of bill code and its countermeasures;

The quality opera- tors should understand the technics and raw materials,should implement standards roundly and strictly,so that to judge the quality of chemical product good or bad and accord with the standards or not;to detect the product quality problems in time;to table a proposal for developing pro.

A Brief Talk on Establishment and Execution of University Financial Budget;

A Study of Compromise Effectiveness in Civil Execution;

Problems and countermeasures of execution work;

Policy Escapism during the implementation of Policies;

Interest Games in the Process of China's Public Policy Implementation;

Study on Family Planning Policy Implementation in Countryside of China by Interest Games;