What are the calligraphy characteristics of the two works: the mysterious temple remolding Sanqing Hall and the mysterious temple remolding Sanmen?

His regular scripts are "The Rebuilding of Sanqing Hall in Xuanmiao Temple" and "The Rebuilding of Sanmen in Xuanmiao Temple". Judging from the pen meaning, it should be created at the same time. The style and structure are rigorous and the posture is broad, which is different from the elegant charm of his running script at this time, and Fang Bi is dominant.