Migrant workers prepare to set off from a gas station in Jinhua, east China's Zhejiang Province, Jan. 17, 2012. There are more than 20 million migrant workers in Zhejiang. Some of them choose to return their hometown for Spring Festival family reunion by motorcycle. To create convenient condition for them, a great number of service stations have been set throughout their journey. [Xinhua/Han Chuanhao]