The Manuscript for Sacrificing a Nephew was sent to Japan for exhibition, in order to let Chinese culture go abroad, let people around the world re-examine Chinese culture and promote cultural exchanges among countries. This was originally a meaningful exhibition, but it caused an uproar in China. ? The Manuscript for Sacrificing a Nephew is an extremely precious cultural relic. In order to avoid the damage of the "Sacrifice to the Nephew Manuscript", no museum in China has exhibited this cultural relic. It is meaningless to send it directly to foreign exhibitions. Once many Japanese cultural relics are shipped to Japan, it is very worrying whether they can be returned intact. After all, there are some lessons. The Manuscript for Sacrificing a Nephew was written by Yan Zhenqing in memory of Yan Gao Qing's father and son who died for their country and wept in awe. ? The Manuscript for Sacrificing a Nephew has a lofty position in the history of calligraphy and is known as "the second running script in the world". As we all know, the best script in the world is Wang Xizhi's Preface to Lanting Collection. Lanting Collection, the world's first book, has not yet revealed its true colors. Some historical data prove that Lanting Collection, the world's first running script, was buried underground with Li Shimin, so Sacrificing a Nephew is even more precious. Irreplaceable cultural value. Every word in the Manuscript for Sacrificing a Nephew expresses Yan Zhenqing's admiration for Yan Gao Qing and his son. Yan Gao Qing and his son didn't give up their moral bottom line in front of butchers in An Lushan and Shi Siming. They proved their loyalty to the Tang Dynasty with their lives. Yan Gao Qing and Yan Jiming are dead. Yan Zhenqing led troops to fight outside, and heard that his relatives were hacked to death by the enemy, but he commanded the battle at the front line, so he had no time to vent his sadness. After the Anshi Rebellion subsided, Yan Zhenqing retrieved the bones of his people. When he saw the bones of his loved ones, his heart was filled with grief. He wrote this article with splash ink, expressing his grief for his loved ones between the lines.