Jason allen jan Kovsky started his career as a commodity broker in May. 1987. Since then, he has almost participated in various transactions in the futures market and the foreign exchange market. In America, he is a famous analytical critic and orator. In addition to being an important commentator on TV, he comments on the foreign exchange market twice a day, and he also publishes articles on the Internet regularly, which has an extraordinary influence among readers. At the same time, he also provided online "Trading Psychology" courses for traders all over the world, which won the popularity of the network.