Artificial raising of Pallas pit vipers had been studied with introducing wild viper and imitating natural conditions on Dahailin Forest Bureau of Heilongjiang Province from 1996-1998.

• 1998年在黑龙江省东部林区大海林林业局红旗林场，采用野外引种、模拟野外生态环境建立围墙式蛇圈等方法，开展了蝮蛇的人工养殖试验研究工作。