Suggestions on planning and construction of East-Guangdong power grid;

500 kV Maohu Substation is the junction substation between East-Guangdong power grid and the main grid of Guangdong,and the regional control substation of the safety and stability control system in East-Guangdong power grid.

In this paper, by comparing study on the phonetic features between Cantonese in western Guangdong and Ping dialect in northern Guangxi, discusses the problem of attribution of ping dialect in northern Guangxi.

Geochemical characteristics and metallogenesis of gold deposits in southern margin of Luoding basin,western Guangdong Province;

The Research on Element Characteristics and Quantitative Remote Sensing of Cenozoic Red Earth in Western Guangdong Province;

Characteristics of the fluid inclusions and its geneticsignificance for gold mineralization in southern marginof Luoding basin,western Guangdong;

A Study on Resistance Surface Model of Logistics of Fishing Harbors in Western Guangdong;

Analyzing the Dynamics of Reclaimed Coastal Land Using LANDSAT TM Image in Western Guangdong Province;

Cooperation Competition Model: A New Way of the Tourism Development between West Guangdong and Hainan Province;

Ternary-feldspar geothermometry and its application in studyof granitoids in West Guangdong;

the Investigation on the Current State of popularizing Putonghua in normal colleges in west Guangdong and Its Countermeasures——enhancing the Putonghua teaching,making effort to improve the normal college students Putonghua proficiency;