what is blockchain and how does it work Top Knowledge

Seven, textile and clothingJifeng Technology, Quanxinhao, Huangting International, Zhongbai Group, Nanning Department Store, Shanghai Jiubai, Guofang Group, Eurasia Group, Ginza, Dongbai Group, Xujiahui, Dalian Friendship, Zhongxing Commercial, Baida Group, Ningbo Zhongbai.

Zhuoyi Technology, Yingtong Communication, Everbright Tongchuang, Haineng Industry, Yunzhong Technology, Tian Yi.Second, social servicesHongzhi Technology, Rongjie Health, Beyikang, Xingshuaier, Qijing Machinery, Dongbei Group, Samsung New Materials, United Precision

Eight, consumer electronicsBig consumption concept and small market value comb daquan!Fourth, household items