Hehe, if you don't do foreign exchange, it's good to see what information abroad can master a technology. Just go to Wall Street. It's useless for the masters to tell you how to do it, and you can't learn his methods. In addition, it is best to read more books by foreign investment masters, such as the Book of Changes and the Diamond Sutra. Of course, these premises are that you are doing domestic stocks or futures. Seeing so many foreign things can only disturb your own analysis and make your order more difficult to grasp! ! Moreover, foreign news that will basically affect China's finance will naturally be known even if you don't read it specially, so focus on the disk itself.