What I saw in the quotations is "Learn from the source, learn from a hundred philosophers, and the pen comes out of the valley of Qian Shan".
Wang Quchang Cao Zhang's cross couplets, Friends of Mo Han in Yumulou (Zhonghua Book Company, 20 13 edition) and Wang Quchang Volume, the top ten calligraphers in the 20th century, are included. Please see "People Appreciator-Mr. Yang" in Chunpai 20 13 of Beijing Baoruiying International Auction Co., Ltd.. Inscription: Mr., Fangjia people and government, donated at the age of 9 1. Note: Hou Youjun was born in 1652 (Zhu) and Xiao Xingyin (Zhu).