explain digital currency Featured snippets

Giant ship intelligence (7 boards in 10 days, robot Oriental intelligence (5, instrument, chip)Vision china (8 days and 5 boards, media)Three-dimensional communication (3, network communication)

Guosheng Financial Holdings (3, Financial Securities)Guang 'an Aizhong (3 boards, electricity+natural gas)Guosheng Financial Holdings (3, Financial Securities)

Shandong Glass Fiber (7, Chemical Material)Tianyu biology (5, pork)Haixin Food (3, the second highest food)