ZHOU Jian-xiong1, HUANG Mei1, PU Guang-hui2 （1.Animal Husbandry Technology Extension Station of Jianshui County of Hani-Yi Autonomous Prefecture of Honghe of Yunnan Province,Jianshui 654399,China,2.Jianshui County Honghui Planting and Livestock Breeding Industry Co., Ltd,Jianshui 654399, China）
