一面旗帜下———在崔璇作品研讨会上的发言雷加先从一张照片说起。这就是延安文艺座谈会那张照片。当年许多人都在这张照片上。后来，更多的人都看见过这张照片。那次“讲话”，许多年来已是有实践意义的历史性文件了。这张照片也变成了一面旗帜。我们今天，就是在这面旗... Under the banner --- in the Cui Xuan works seminar speech Lei Jia said first from a picture. This is the photo session of Yanan Literature and Art Forum. Many people were in this picture. Later, more people have seen this photo. That “speech” has for many years been a historic document of practical significance. This photo has also become a banner. Today, we are in this flag ...