The finished products of Double Happiness are all rubbish, and they are expensive and have low cost performance. No matter how many stars it is, it is a very low-grade racket. If you want to use a better one, you don't have to spend so much money to find professional glue to sell equipment in Dahutong. The total price of Yinhe backplane plus 729 sets of glue is 100- 150, which is much better than any double happiness. Shuangxi's finished rackets are usually sold to supermarkets for people who don't understand table tennis equipment. It looks high-end, but it's rubbish. It is recommended not to buy the so-called six-planet racket. In fact, the bottom plate made of scraps is glued together with an outer sleeve. No one really wants to play well and buy finished rackets with better equipment.