Yes, it is true that some trading strategies do not work well for any time, so we should try many strategies for different times and also try to trade with sentimental analysis then we can get positive results from trading. I think forex trading business is very important and complicated we also have to face many new problems. The trading strategy does not work because most of the time traders can not follow their trading strategy properly and they can not do the right thing in the right way. Trader ko rule ko bohothe ahmiat chaie fund or money management ve bohothe hotahe tub important strategy jakar par par ho managed paiega.