张家界大鲵曾在１９９６年被国务院列为国家级自然保护区的珍稀水生野生动物而加以保护，桑植县芙蓉桥白族乡境内即是张家界大鲵的核心保护区。该核心保护区，在担负着鲩既保护工作的同时，还依托新筹建的一个大鲵繁殖基地，开展有关大鲵繁殖驯养等课题的研究。王国兴就是这个 Zhangjiajie Dalai was protected as a rare aquatic wildlife listed as a national nature reserve by the State Council in 1996. The territory of Baizu Township in Furongqiao, Sangzhi County is the core conservation area of ​​the Zhangjiajie Dalai. In addition to the protection work, the core reserve also relies on the newly-built breeding ground for large-scale breeding and conducts researches on the breeding and domestication of marsh. Wang Guoxing is this