They all belong to the same company, and the company is promoting the strategy. Yangshengtang is the name of the company, which has several brands, one of which is Nongfu Spring brand. If it is the bottle cap of Yangshengtang, it is made by the head office, and if it is Nongfu Spring, it is made by the branch factory. The effect is the same as the quality, the standard is unified, no problem!