Why my Xiaomi charging treasure. The manufacturer wrote Shanghai Xiaomi Company. The manufacturer wrote Jiangsu Mizi Co., Ltd., why? The charging treasure is positive.

The manufacturer is the person in charge and designer of this product. A product can only have one manufacturer. However, a product can have different manufacturers, and the manufacturers are only responsible for the production, not the products, which means that the quality control of the products is the responsibility of the manufacturers. In other words, there is something wrong with the product and the manufacturer is looking for it.