国家自然科学基金( the National Natural Science Foundation of China under Grant No.60473005);广西省自然科学基金( the Natural Science Foundation of Guangxi Province of China under Grant No.0135005);教育部优秀青年教师资助项目( No.2002- 40)
国家自然科学基金(the National Natural Science Foundation of China under Grant No.60473005);广西省自然科学基金(the Natu-ral Science Foundation of Guangxi Province of China under Grant No.0640061);教育部优秀青年教师资助项目(2002-40)。