This paper reviews the current situation of product innovation of small and medium enterprises from several respects, such as meaning, strategy, skill and technique, mode, success and failure factors ,especially from the measurement and evaluation of product innovation.

To cultivate core technological competence and sustain competitive advantage of corporation, a lot of firms not only heavily fund R&D, but also increasingly pay attention to R&D project measurement and evaluation.

The paper applies the fuzzy mathematics theory of the unascertained measurement, founds the model of ranking to evaluation measurement, and advances the e.

、Japan、the former Soviet Union in the students’ physique measurement and evaluation system,especially in physical quality and athletic ability,the article deals with the similarities and differences between China and the above countries and raises some rationalization proposals on the improvement and implement of the physique measurement and evaluation system.

This paper analyses three theories for land degradation assessment and international/domestic methods for land degradation monitoring and assessment.

The history background and the newest progress of forest health problem,technique system and main content of forest health monitoring in America and European are presented,which is helpful to guide the forest health monitoring and assessment in China.