I have a water margin hero, Ren, a layman in the south of the Yangtze River. There are two chapters in front, one is the best, the other is the seal of Dong Qichang, and the other is the seal of its prosperous time, I think. Distinguish between paper age, ink age and font style. A simple seal can't explain the problem, nor can it be sure of authenticity. There are not many Mo Bao that can be handed down after the Cultural Revolution. Even if it is true, it depends on the source of the flowers. Because the painter is not a celebrity, even if it is true, it is of little value.