The taste of Yangshengtang is really bad. It is too sour. In the end, I just bit it down and swallowed it. Whipple got well and I swallowed it. What's more, I'm not sure. We are not R&D personnel. Anyway, we just eat, just simple. Go to that Zhengbai Health Nutrition Station.

Buy it. I have been there many times. It's true.

The price is very low.