The offline invoice of Baiwang Jin Fu has never been uploaded.

If it cannot be uploaded, first check whether the address and port of the network agent are correct, and then check whether the time of the tax control panel is consistent with the computer. If not, check it. The time of the computer should be consistent with that of the tax control equipment. Space flight would not have this problem. Their technical service personnel of Baiwang are all temporarily recruited and have little experience. If they have a good attitude, they must be technically excellent. The technology of astronauts is better than that of Baiwang.