乐凯胶卷作为世界上仅存的几种彩色胶卷已成为中国民族工业的一面旗帜。它的彩色系列和黑白系列，在中国北方许多地区的销售总额中已占近四分之一。打破洋胶卷一统中国的局面已初露端倪。然而，眼前的成绩与乐凯人的努力，以及与乐凯胶卷的内在质量所应得到的回报仍很不相称。 As one of the few remaining color films in the world, Lucky Film has become a flag of China’s national industry. Its color series and black and white series account for nearly a quarter of total sales in many areas in northern China. Breaking the situation in the Western Ocean film industry has already begun. However, the immediate results are still not commensurate with the efforts of the Lekai people and the rewards that should be obtained with the inherent quality of the Lucky film.