The mainland claims that the drained gall obtained over the course of one of these captive animal's lives is the equivalent of what is taken from 300 hunted wild bears. Hence one bear can save the lives of 300.
雖然大陸標榜養一隻熊抽取膽汁，終其一生生產的膽汁量等於三百個熊膽，也就是救了三百隻野外的熊。