Nowadays, marketing is more important than products. Jimmy and Nut, as emerging brands of the Internet, have risen rapidly with the help of online marketing. In fact, they don't have much technical background, and everyone with eyes can understand. Just like some online celebrities, wearing heavy makeup really looks good, but there are usually many problems and repairs when they take it home ~ these are all branded. I still know a lot about the projector industry. Only a few have their own factories, including Zhimai, Reger, Wowotou, Tianqiang and Haiwei. Among them, Haiwei and Wowotou are better, and their quality control is also good. They are Jetta in the projection industry. The product is affordable and resistant to operation. Wowotou seems to be developing its own brand recently. From behind the scenes to the front desk, e-commerce has been put on the shelves. After all, the products are good, but they always make things for others. It's not worth making a wedding dress for others. I hope it is helpful to you and I hope to adopt it ~