I know there are so many things that are needed in life as they are healed like in other businesses that we can hear in forex. similar emotional control and risk control and forex can learn our patience and capital cognition and all that soft from real things can improve service is a different business. and Forex is a good online business. Anyone can learn more from this business. And this business all over the world. So need more knowledge to gain profit. So I think it can help us improve our knowledge for other people's business.