日伪统治下的北平,从日本留学回来的青年找个待遇优厚、舒适安逸的工作易如反掌。可是他毫不犹豫地选择了教书的职业。尽管辛苦一个月,挣的钱只够买袋面,为了生计,只得兼差编写教材,但他心甘情愿,从不后悔。他追求的是把自己的知识传授给后人,培养出更多的掌握了科学技术的大地 Puppet under the rule of Japan and the Puppet, young people who come back from studying in Japan to find a well-paid, comfortable and easy job easy. But he did not hesitate to choose the occupation of teaching. Although hard earned a month to earn enough money to buy bags of bags, in order to livelihood, only poor preparation of teaching materials, but he willingly, never regret. His pursuit is to teach his own knowledge to future generations, to cultivate more master the earth science and technology