What is the reputation of Wandashan Jingmei a2 organic milk powder? Wanda Shanjingmei a2 organic milk powder is an infant milk powder that has attracted much attention from consumers in recent years. It is said to contain a2 milk protein, which can better absorb and enhance the baby\’s immunity. However, consumers tend to pay attention to word-of-mouth before purchasing milk powder, so let’s take a look.