Yesterday, the adapter debugger came over and we had an emergency meeting, so I couldn’t leave yet. So I called to say otherwise, I’d like to make a new appointment. Then when I came home from the meeting, I saw the master waiting at the door. I felt very guilty. It was so cold that I waited for so long. The adapter we bought was bought in their shop because they were in a hurry when they bought it, so they wanted to make sure we were in a hurry, so they didn’t dare to delay. . So I asked the master to come in and pour him a cup of hot water. Then I watched the master debug the adapter. It was very professional and skilled to watch his operation technology.