Why doesn't Qingdao Chunsheng let it be sold in the store?

This is the need of business, and no one wants to pay for two bottles of packaging for their drinks.

Qingdao Chunsheng filters out most of the miscellaneous bacteria through a membrane filtration system with a pore size of only 0.45 micron, and at the same time preserves healthy active enzymes and other nutrients, forming a product characteristic of "fresh, lively, clean and refreshing", with more and more fresh taste, purer and softer taste and higher nutritional value.

Qingdao's pure raw materials are only Canada and Australia's golden two-rowed barley and Czech high-quality hops, which are carefully brewed by Tsingtao Brewery's unique century-old pure yeast and the whole process of aseptic control.