1, channel. Wang Erzhu Bao was purchased from the source and sold directly in Tik Tok. There is no middleman to earn the difference, and the channels are good, which is why Wang Erzhu Bao is so cheap.

2. Process cost. Wang Erzhu Bao's products are simple and generous, without complicated technology, and the process cost is low, which is why Wang Erzhu Bao is so cheap.