Is there a mass package in Yinchuan?

There is a group crowdsourcing in Yinchuan. According to relevant data, crowdsourcing has been opened in Baotou, Beijing, Harbin, Dalian, Tianjin, Shenyang, Changchun, Yingkou, Anshan, Baoding, Chengdu, Xinxiang, Wuhan, Xi 'an, Zhengzhou, Chongqing, Yinchuan, Changsha, Xianyang, Huangshi, Zhoushan, Jingdezhen, Shanghai, Wenzhou, Ningbo, Hangzhou, Jiaxing and Jinhua.