Congratulations on the 40th anniversary of Peking University Guanghua. The first president, Professor Li Yining, proposed the shareholding system in 1980. After 18 years of twists and turns, the shareholding system was officially included in the report of the 15th National Congress of the Communist Party of China in 1997, marking its formal acceptance by the central government. The tokenization wave sparked by blockchain technology will only be two years or 18 years away, and everything has just begun! BTC