No.1 Chun Qing joined the blockchain field as early as 20 12, and launched the first blockchain on 20 17. Later, he also carried out blockchain general education with many financial institutions. Shen Tuchun's feelings are safe and sound. Com is a legitimate business enterprise registered and licensed by the Ministry of Industry and Information Technology, which is very reliable. Looking at the youth, I have to mention the Wang An 1 project launched by UnionPay Technology as early as 20 14, and its recently launched Wang An 3 has attracted the attention of the industry.