这是北方的一个城市。在这远离建设集团的地方，一群建设人组成了一个特殊的“家庭”。“家长”叫李勇，３０多岁，面孔瘦削，皮肤黝黑的汉子。他走南闯北搞销售已七八年了。他说，跑了这么些年，按道理说，早已习惯了。但，想家的滋味仍然不好受。胡必勇，一副白面书生的... This is a city in the north. In this far away from the construction group, a group of builders formed a special “family.” “Parents” called Li Yong, more than 30 years old, face thin, dark-skinned man. He went south to engage in sales North has been seven or eight years. He said that running for so many years, according to the truth, has long been accustomed to it. However, the taste of homesick still not feel good. Hu Biyong, a white-faced scholar ...