Inscription: Spring of Xin Mao, written by Lu Youguang of Duanzhou.
Signing seal:
1. Surname seal: Duanzhou Lu family;
2. Zhai number seal: Xunlu;
3. Name seal: There is light.
It can be seen that the author's name is Lu Youguang, a native of Duanzhou, and Xunlu is his house name.
Please refer to Baidu for details.
Xun
Lu