what is cryptocurrency exactly Knowledge graph

The first board: Panda Dairy, Yike Food, Western Animal Husbandry, Anji Food, Haixin Food, Tongqinglou, Li Ziyuan, Liangpin Shop, Sunshine Dairy, New Dairy, Huang Shanghuang, Xi 'an Catering, Maiquer, Yonghui Supermarket, Friendship Group, Jiajiayue and Dongbai Group.4 days and 3 boards: Keli sensing.3 days and 2 boards: Fuda shares.

7 days and 5 boards: Fenda Technology.9 board: Thiel shares.Fourth, the digital economy

4 days and 3 boards: Wenfeng Group.9 board: Thiel shares.Third, artificial intelligence