I haven't learned it. I didn't have the right to speak, but we are people who want to start a business. I'd better talk about my point of view, hoping it will help you.

Personally, I think: suppose this technology is true, you learn it, and you open a shop. Do you think it will last long? Previously, Wuhan Jason Wu, Jiujiu Duck Neck and Jiujiuwang Duck Neck were everywhere in Shandong. They must have learned this technology by then. They made money a few years ago, but now they can't. Nowadays, brand management is popular in this society, and brand chain management is popular. I have a particularly deep feeling here in Qingdao. In the past, the duck neck shops mentioned above can be seen everywhere in Qingdao, but now they either close their doors, or switch to brand chain stores, because franchise chains such as Juewei and Zhou Heiya have completely swept their markets. Therefore, you should seriously consider learning technology. In fact, I think it is better to find a reliable brand to join. Of course, you should fully understand and evaluate this brand. I hope I can get extra points. Thank you.