Through investigating the characters of several acetic acid bacteria in citrus vinegar fermentation, QY7009 strain was obtained that was appropriate for citrus vinegar fermentation.

Comparative research on two fermentation methods of orange wine;

Study on the Technology of Orange Beverage Made by Lactic Acid Fermentation;

Experimental study on zymotechnics of orange vinegar;

Studies and utilizations on limonoids from citrus frutis;

Advances in Biological Activity of Citrus Flavonoids;

Study on EDTA used an auxiliary agent for corroding of citrus segment membrance;

Determination of Cadusafos Residue in Oranges by Capillary Gas Chromatography;

The Impact of Different Proportion of Nitrogen,Phosphor and Potassium during the Fertilization on Oranges Quality and Quantity;

Throught some tests in the field,a model of techniques has been established to measure the soil levels for the ways of fertilization in planting oranges,to find out the fertilization parameters of different fields,to construct an index system of the right fertilization applying to orange trees on the basis of the measurement datas of the soil.

Gas chromatographic determination of pyridaben residues in mandarin orange;

Tests were made on cutting short young mandarin orange trees to promote shooting.

Systematical comparative studies on the growth state of mandarin oranges, “Good Place” green food, and the influence of environmental factors, such as climate and soil, on the quality of fruits were carried out.