About Zhang Qihui
About 山東省棗庄市畜牧獣医局 277100
About Zhongguo Xuqinzhongye
About culture(fisheries)
About sustainable development
About quality of life
About resident
About pork
About Swine(=pigs)
About Agricultural economy,agricultural management
About Meat in general
About 豚
About 大規模
About 養殖
About 問題点