On April 1, Interchain Pulse released the "2020 Central Enterprise Blockchain Development Report". The report shows that, as of March 2020, 48 of the 125 central enterprises have explicitly entered the blockchain field, accounting for 38.4%. , And are mainly distributed in eight major sectors-finance, space transportation, chemical energy, electronic communications, construction real estate, agriculture and forestry, steel and medicine. In addition, central enterprises have deployed 10 blockchain underlying platforms and 5 major industry blockchain alliances, all concentrated in 2018-2019. These facilities indicate that the current construction framework of China's "chain network" has taken shape.