Written by Lu Zhangshen. According to the relevant information, Lv Zhangshen is the director of the National Museum of China and was nominated for the Handan Art Museum. He demonstrates the calligraphy style of "sparseness in simplicity, elegance in lightness". Director Lv Zhangshen is erudite and knowledgeable, and has profound attainments in architecture, painting, etc., especially calligraphy, which is unique and handsome. His works are collected by many museums and memorial halls.