Textual Reading of Helin Jade Crystal Bits, The Edition of Historical Notes of the Tang and Song Dynasties;

The Poetry "xing" Theory of Luo Da-jing s Works of Helinyulu;

The Poetics Thought of HeLinYuLu and the Background of This Thought;

By investigating the status of harmful rodent at Hebei forest area of Heilongjiang from spring 1998 to winter 2000, the authors primarily studied the occurrence and prevention and cure of harmful rodent in this forest area.

Wu Yong is one of the Southern Song Dynasty Confucian scholar and writer, he was born in powerful countries on the Southern Song Dynasty when the Organization, concerned, honest an dout spoken, does not avoid the powerful, the《He Lin Book》is 40 volumes, is rich in content, literary strong.

Configuration for System Relay Protection in Lishan 500 kV Substation of Yulin;

Ecological situation and safety protection of in situ conservation area of wild rice in Yulin of Guangxi;

The Ressult Analysis of the Hybrid Rice Combinations of the Rice Regional Tests of Yulin City in the "Ninth Five;