1975年离开大陆到海外写了不少大陆画家及画评,唯独没有写我的父亲力群,引起友人的好奇与疑问。打倒“四人帮”后,香港《明报》打算把我写的这些画家的文章辑集出版,并请刘海粟大师题了书名和写了序,但因种种原因未能出版。后来此书由黎明文化事业出版公司在台湾出版,定名为《? Left mainland China in 1975 to write a lot of mainland painters and art criticism, but did not write my father Li Qun, aroused curiosity and doubt of his friends. When the “Gang of Four” was overthrown, Hong Kong's Ming Pao intended to publish the series of articles of these painters that I wrote, and asked Master Liu Haisu to inscribe the title and order of the book, but failed to publish it for various reasons. Later, this book was published by Dawn Culture Publishing Company in Taiwan and was named “?”