Pinduoduo, a few dollars cotton mop is unhealthy.

Not bad. A few dollars' cotton mops in Pinduoduo are generally wear-resistant and generally won't get sick. When buying, you must choose a store with a flagship brand. Quality is usually guaranteed, and there is also safety guarantee.

There are two reasons why a lot of cotton mops are cheap. The first point is that Pinduoduo will only start to sell in groups when it is assembled, which is equivalent to the transsexual wholesale mode, so the price will be cheaper. The second point is that Pinduoduo also has the bargaining function. You can help your friends, and the price will gradually decrease, which is equivalent to saving the advertising fee.