Below is the Tao Ching, and below is the Tao Te Ching. The postscript of Chao Shuo, annotated by Wang Bi, means not to analyze, but to be moral. It is still closer to ancient times. I don't know that Lu Deming's essays use the theme of auxiliary heirs, namely, clouds, Taoist scriptures and Taoist scriptures.
Rolling down is the same as on the river. What Chao's family saw was Song Ben, thinking that it was near ancient times, and they hardly took the exam. During the festival, I studied epigraphy and postscript in the research room and paid a courtesy visit to adult legalists. Wu Yun.
I can't read the seal clearly. Probably the name stamp of the writer Wu Yun.