C1404 Mended？！

"You? What do you do? What can you see? These days, Vice President Zhang, experts from both home and abroad, including people from the factory, have all come. After checking many times, he still could not find any problems. What problems could you possibly find? Furthermore, life is in danger. By the time you figure out a problem to solve, the oriole will already be cold. If a person were to die