I have received another exquisite pizza festival limited edition gift box from OKX. It seems that my inventory of pancakes this year is sufficient and has tripled compared to previous years, haha ..... As for when I bought my first BTC, I don't quite remember the small amount. The accurate purchase record that I can currently find on my computer is August 10, 2018. At that time, a total of 43.37 BTC were bought, with an average price of ¥ 45938; There are still 100 ETH, with an average price of ¥ 4272; The unit is RMB, not U. At that time, my understanding was limited, so I thought this thing was so expensive and didn't buy much. Now, even if I change the unit to "US dollars", I think it's too cheap ..... OKXPizzaDay