Lady Jin helped to contact Shui Meizi to study at the Provincial Normal College. Han Wangjie, Lu Zhe and others suddenly came to Xu Erju's printing and dyeing factory in Shawan County. Han Wangjie accidentally discovered the serious pollution problem of the printing and dyeing factory, and then severely criticized everyone. Lu Zhe frowned and said nothing. On the way back, he asked Han Wangjie to resign. At this time, the headquarters of Shanghai Chemical Plant called and decided not only not to cancel the factory, but also to expand investment on the basis of environmental protection in order to maintain the corporate image.