Xiaoyan wanted to come to me in person, but now she can't get away from the mountain, so she had to ask the director to call me for help, and then I rushed over immediately.

After listening to Xiaoyan's narrative, it seems that this matter can only be solved at night. It's daytime now, and there's still a little time to go before evening. I'll go back and prepare for it now, and then I'll help them solve it later in the evening. Then the two of us are ready to go back to the factory. If we want to go back to the factory, we have to go through...