CHINA. Shanghai. May 2007. Migrant worker (mingong) run a small business as cooks for Mingong. Mr Zhu Qi Yong and Mrs Wang Gui Qin coming from Xin Zhou Zhen village in Guizhou province are cooking at their home located in a poor neighbourhood of pudong where a lot of Mingong live. They left their two sons (5,7 years old) in the village where they live all the year along with their grand-parents.