In 2019, the concept of decentralized finance began to rise in the cryptocurrency market; in 2020, due to the “liquid mining” pioneered by Compound decentralized lending finance detonated the encrypted digital Huobi market, 2020 is also called “ The first year of DeFi"; in 2021, DeFi is about to usher in a brand new future. And D-box will be the wind direction indicator of this period!