刘思平先生完成了他的中国电影史研究专著《张石川从影史》，蒙他抬爱，要我为之作序。作为一个晚生后辈，对此虽感荣幸，却不敢贸然应承；劝他找前辈名流、知名学者为之序，这样可以使他的书增加亮点，与其大作相映生辉。 可是数月过后，该书的序言仍尚无着落。原因是，刘思平 Mr. Liu Siping completed his research history of Chinese film history, “Zhang Shichuan history from the film,” Montgomery raised love, I want to preface. As a late-generation younger generation, although he was honored, he did not dare to act rashly. He was advised to find elders and famous scholars for prefaces, so as to make his book brighter and brighter than his masterpiece. However, a few months later, the book’s preface is still unresolved. The reason is that Liu Siping