To study the feasibility of the processing in the producing area of Radix Paeoniae Alha materials,the writers applied comparative method,used HPLC,processed Radix Paeoniae Alha materials in the producing area and processed them with the pharmacopeia method (the traditional method),and tested their inner contents.

OBJECTIVE By studying the feasibility of the processing in the producing area of Radix Paeoniae Alha materials in the use of two kinds of the materials taken from two various producing areas,choose the optimal processing method.

The results show that the number of science papers about aquatic processing technology are less than 15 in each volume of journals of several ocean and fisheries universities from 1998～2003 and thei.

In ordert to solve the problems in walnut processing and exporting in China and to improve economic benefit,pharmacological action and maket sales situation of walnut were introduced,production status of walnut processing industry was discussed,and some existing problems and countermeasures in walnut processing and exporting were put forward,based on analysis of nutritional components in walnut.