The crash will teach alot of people a bitter lesson and they will learn from it,
One piece of advice that is generic but not necessarily, other than really separated by trends and the underlying community for the business rule is profit-regeneration-profit. In fact, never forget to take it seriously until you really realize how the market turns. There are crashes and there are explosions, who doesn't expect that?
Make sure that you are well prepared once that circumstances already happening,
find your best place before the market crashed, and it will bounce again and show good price.
if you are good at anticipating you'll noticed that not every time that your position will be filled
out, but if you have good patience with you, worrying won't come first but the trust that you
Have for the team. Keep improving and enhancing your skills and learned from every market situation.