This paper is divided into three parts according to definition of Ministers creating Song(Liu),their family background,number and structure of their descendants.

Study on Silphium perfoliatium as fish feed ingredient;

In this paper, a method of Microwave -Assisted Extraction (MAE) is used to extract the ingredients of garlic and it has been compared with the traditional method.

Plus varieties of Chrysanthemum morifolium were selected, with the characteristics of high-yield, fine quality and fine merchandise property, by analysis on their biological characteristics, pollen morphology, yield factor and effective ingredients.

Investigation of rubbish composition in Tongchuan City;

The Influences of Refining on the Composition and Structure of ZL108 Alloy;

The Research of Near infrared Reelectance Analysis System on The Grain Composition;

The relations between the chemical component, production process and mechanical performance of grade HRB400 Φ6～Φ10mm hot-rolled reinforced bar are researched in detail.

Comparison of geometrical properties and microstructural components between radial artery and coronary artery;

Objective Geometrical property and microstructural components of the radial artery were studied quantitatively to provide the basic data for the coronary artery bypass grafting.