选股有问题。好比赌21点,发了3 张牌,你手里还是7点不到,对手点起雪茄咂了口XO, 这时候,你是all in , 还是fold ?There is only one rational answer you have to listen to at this moment. So does a trader or investor.
Poker game is an excellent game! The game is all about numbers, and their sum up is 100%.
-doji(黑胶疯);
2018-2-9{196}(#164653@43)