Many comrades like to talk about the " mass style ( of the art)". But what is called mass style of the art?
That is that our professionals who work in the fields of the literature, and art should put themselves into the shoes of workers, peasants and solders, thinking and feeling the latter's way and should relate themselves to the latter. 就是我们的文艺工作者的思想感情和工农兵大众的思想感情打成一片。
For this purpose, the professionals should conscientiously learn the people's language in order to achieve fusion of the creation of the arts, which should come from both sides. If not, how the professionals can call their works as art creation? 而要打成一片，文艺工作者要认真学习和使用群众的语言。如果连群众的语言都有许多不懂，还讲什么文艺创造呢？
《Talks at the Yan'an Forum On Literature And Art》 Quotation From Mao Tse Tung 选自毛泽东《在延安文艺座谈会上的讲话》