1994, Qi Gong learned that An Siyuan had a collection of "Chunhua Pavilion Post", which was known as the "ancestor of the Fa Post", and asked him to bring this post to China for exhibition. 1996, An Siyuan brought volumes 6, 7, 8 and 4 of the Song Dynasty rubbings "Chunhua Pavilion Tie" to the Palace Museum in Beijing. In April 2003, after Wang Limei, former director of the Foreign Affairs Office of National Cultural Heritage Administration, went to the United States for talks, An Siyuan was transferred to the Shanghai Museum for US$ 4.5 million, which made him famous in China.
June 22, 2003 to1October 26, 2003, 165438+ Guardian Autumn Auction was held in Beijing Kunlun Hotel, including the Song Dynasty Chunhua Pavilion post. Guardian did not disclose the auction source of Chunhua Pavilion posts. A calligrapher, who asked not to be named, said that the Spring Flower Pavilion Post obtained by Shanghai Museum is the earliest and most valuable of all editions.