In case of time travel, please remember the following time points:

1. Must participate in the college entrance examination in 1977

2. Go to Shenzhen to seek a living in 1982

3. Use bank money to purchase a house in Shanghai Pudong in 1993

4. Purchase several siheyuan in Beijing in 1995

5. Buy Moutai stocks in 2001

6. Recklessly engage in BTC in 2009

7. Start a self-media in 2018

8. Exchange excess money for gold in 2023