To modify those suitable railway branch lines into norma-tive companies and to set up normative company-mode enterprises(hereinafter branch line company) is the need of pushing forward rail-way branch line reform, realizing separation of mainline and branchline and speeding up the reform of railway transport mechanism.

The paper expounds the feasibility of trying out share-holding system in railway branch lines from several aspects, and analyses the advantages of setting up the Xiaoyong Railway Limited Company by the Hangzhou Railway Sub-administration.

To find out the similarities and differences of chemical components between the chromatographic profiles of benzinum purificatum extract from Clematis manshurica Rupr and Clematis hexapetala Pall,two traditional Chinese medicine herbs,by recursive evolving spectral projection method.

Clematis manshurica Rupr is from clematis of buttercup.

Study on Embryo Development of Clematis mandshurica Rupr Seeds;

Study of the Best Harvest Time of Clematis mandshurica Rupr.;