孙承泽是明末清初的书画收藏大家,生活于明末清初社会动荡、政权交替之际,曾经在明朝、大顺政权以及清朝都做过官,后来隐居西山樱桃沟,建退翁亭,号退谷。今之退谷、退翁亭即由此而得名。孙氏晚年在此著书立说,鉴赏书画,《庚子销夏记》就是他在退居期间所作的书画著录专著。 Sun Chengze is a collection of calligraphy and painting collected by the late Ming and early Qing dynasties. Living in social turmoil and power transition in the late Ming and early Qing dynasties, he worked as an officer in the Ming dynasty, the Dashun Regime, and the Qing dynasty. , Number back valley. This retreat Valley, retreat Weng Ting that name. Sun later years in this book said that appreciation of calligraphy and painting, “Geng Zi Xia Xia Ji” is his book of calligraphy and painting monographs made during the retired.