$17 Education & Technology (YQ.US)$ It's starting to explode!

1.  Face the worst scenario,  wait for your chance
I didn't add more $NIO Inc (NIO.US)$ at $38-39 a few days ago.
Time flies and it is already the end of this year. I sell lot of stocks this year to secure my gain. I worry many institution investors may rig the market at the end of year. It's hard to count days when trading stocks.
I lost a lot last December when the institutions are selling their potions. Then I won some real money at the begining of 2020.
However I was too greedy to withdraw from the market before March. The Black Swan event in March cost me lots of money. I then use day-trade to make up my lose. I became a money-loser both in June and September.
Later, I use the chance brought by election to do lots of frequently trading. I have gained and lost both for many times. And this experiecne help me to remember something when trading in stock market.  Whenever I became greedy, I lose money.
2.  Ranking of shares profit
TOP 4 of my gaining stocks are ...