石油拉动了靖边经济的全面发展,一些传统加工业顺时而生,在摸爬滚打过程中,有些企业家把生意越做越大,张家畔于是有了知名企业,比如加工土豆的田源集团。 Oil drove the all-round economic development in Jingbian. Some traditional processing industries came into being in a timely manner. In the process of fatiguing and hitting, some entrepreneurs increased their business to bigger and bigger ones. Zhang Jia-ren has well-known enterprises such as Tian Yuan group.