Xi An Hengrui Network is the outsourcing company of Shanghai Hengrui Network. Judging from its main business, there is no core product, and the profit model depends on continuous work.
For companies, the life cycle of outsourced software ends when it is delivered to customers. Unlike products, there is no need to constantly upgrade iterations. The main economic source is different software projects, so the only purpose is to receive money as soon as possible. The project is closed for delivery as soon as possible, and the customer pays.