Shortcomings of milk in Wei Gang dairy industry. Disadvantages of Wei Gang milk: lack of nucleotides. It is impossible to know whether the anhydrous cream in the composition is natural cream or margarine. Adding the second stage sucrose is sweet. Advantages of Wei Gang milk: At present, it is the best milk source for domestic pastures (non-retail milk). Fresh milk production, non-reduced milk. The combination of OPO structured fat, α -lactalbumin and probiotics is added, and the fortified formula is complete.