Netę“¾'s family, available in large supermarkets, the base price is around 200 yuan. I once bought one on Taobao, the brand is Youlijie. If you want to buy it, it's only available on Taobao as they mainly do export business, and within the country, it's only sold on Taobao. The quality is very good. There are four big screws at the bottom, which can be removed with a cross-head screwdriver. However, to disassemble the entire internal structure, you must use a special tool, which is a hex screwdriver.