On August 20th, the "POW'ER 2019 Global Developers Conference" hosted by Mars Finance was held in Beijing. Cui Baoqiu, vice president of Xiaomi Group and chairman of the Group Technical Committee, said that the blockchain future is very good, but the process is quite long. Xiaomi has tried the blockchain in the financial and other fields, but the focus of the layout. Still in AI and IoT, because the bonus is far from being finished. In his view, we stand in a bigger vent, and if we can fly a pig before, then in the AioT era, we can fly an elephant.