Is Xue Kun's handwriting on Yunmen Mountain in the 30th year of Qing Dynasty another name for Xue Fengzuo?

No. According to the dictionary network, the handwriting on Yunmen Mountain in the 30 years of Qing Dynasty was written by myself, not another name for Xue Fengzuo. Xue Kun was a famous calligrapher in Ming Dynasty, and his calligraphy had a high position in the calligraphy field. Xue Fengzuo was an official in the late Ming Dynasty and had no direct relationship with Xue Kun.