In the patent industry, even if there are only a few people in Changchun, they all know when asked,

This industry depends on its own development. Everywhere you go, you learn from experience. Once you have experience, you have a network of relationships, and you have a regular customer base, then you can do it yourself.

Although I don’t know much about the company’s prospects, the patents are basically from small companies with just a few people. There is no big future or big development, I just don’t have to worry about food and drink, and I’m not too busy at work. That’s it.