Recently, a meeting of the People's Bank of China's Fintech Committee was held in Beijing. The meeting summarized fintech work in 2019 and studied and deployed key work in 2020. The meeting emphasized that in 2020, we must adhere to the "two-handed approach" of development and supervision, and continue to promote the stability of fintech. Strengthen fintech supervision, introduce personal financial information protection, block chain and other fintech supervision rules, give play to standard rules, test and certification, and construct fintech innovation management covering industry supervision, social supervision, association self-discipline, and institutional autonomy. Four lines of defense. "