An APP called "Shi Sheng Yuchong" promotes the benefits of participating in the snap-up, and can also exchange mobile phones and Magic Domain products for free.

"Shi Sheng Yuchong" is an APP of Princess Moyu (Beijing) Biotechnology Co., Ltd. Magic Princess (Beijing) Biotechnology Co., Ltd. mainly deals in a series of magic domain products such as health jewelry and magic domain jade powder. It is said that jet not only has the value of viewing, wearing and collecting, but also has magical health-preserving effect, which can solve the toxins and pollution in modern food and improve the water quality. In addition, the "Shi Sheng Yuchong" APP can be snapped up to make money, and mobile phones and jet products can be exchanged for free.