In early 1970s, Chang and his family began moving to the United States, bringing some of the exotic plants and stones they had collected from all over the world with them.
一九七○年開始，大千先生的家室陸續遷往美國，在美另建「可以居」、「環蓽盦」等居所，當年從世界各地搜羅來的奇石、盆栽，這時又千里迢迢地移出。