The most mainstream service skills on the platform are divided into skill sales, skill services, such as hand-drawing, personalized signature, accompanying play and skill sales, such as learning dance, martial arts and English. Offline services such as playing and eating.

Generally speaking, the core of the product is skill trading, and the product needs to be improved by focusing on user experience and taking users as the core. The idea of this product is very creative. But it takes practice.

Finally, discuss the profit model.

There is no commission for transactions, and profits depend on traffic. Assume that the promotion work has been completed and there are a large number of users. Then, the product must want users to open the app frequently. Users don't necessarily want their own needs. You won't know if you need them until you see them. Therefore, the user experience is critical. The classification of services needs to be improved. My experience is that the current classification is not bad.