All right. According to the query of Wang Wen and other famous doctors, I learned that:

1, promoting digestion: wen county Huaiming Tangshan Powder contains amylase and oxidase, which can moisten intestines, nourish spleen and stomach and promote digestion.

2. Improve immunity: wen county Huaiming Tangshan Powder has the functions of nourishing qi and blood, improving sleep and improving immunity.