20世纪70年代,山东潍坊有个农民叫于大嘴,因为他嘴大,所以乡亲们都这么称呼他。有一年春天,在白浪河下游修小河子工程时,于大嘴当上了炊事员,而且干得非常棒,工程结束开总结会的时候,被大伙推选当了标兵。表彰会上,领导让他上台介绍先进经验。于大嘴不肯上,最后愣是被领导给推上了主席台。于大嘴挠了挠头说:“我于大嘴不会说话,只知道家里做好饭, In the 1970s, a farmer in Weifang, Shandong, called his mouth because he had a big mouth, so the villagers called him. One spring in the lower reaches of the Bai Langhe Xiuhe sub-project, when the mouth became a cook, and did a great job, the project ended to open the final meeting, was elected as a model. At the commendation ceremony, the leadership led him to introduce advanced experiences. Reluctant on the mouth, the last stunned by the leadership to push the podium. Big mouth scratched his head and said: ”I will not speak in the mouth, only know that the family do a good job of rice,