Based on the availab le data,a system atic analysis has been m ade of the rare and endangered p lant spec ies in the JinfoMountain Nature Reserve and a tentative system of seven quantitative assessing indexes,inc lud ing deposit coeffic ient and endangerm ent coeffic ient,has been form ed.

Primary exploration on labor relation quantitative evaluation index system of private enterprises;

Several understanding to multi-media class quality evaluation index;