For other Baiyun Mountain in Guangzhou, we need to check their authorization and qualification, as well as the source and quality of their products. It is recommended to choose a merchant with good reputation and good reputation to buy, and at the same time pay attention to preventing counterfeit and shoddy products. If in doubt, it is recommended to choose an officially authorized sales channel to purchase.
Generally speaking, to judge whether a merchant is genuine or not, we need to consider many factors, including the qualification of the merchant, the source and quality of the product, the price and the evaluation of the consumer. Only when these factors meet the requirements can we think that the business is genuine.