Those analysts who write an article and analyze it in hindsight should publish a list. This thing is nothing more than ups and downs, wins and losses. How can you become a member if you don't buy it yourself? Really, if you are asked to pay the membership fee, you should observe it first and don't be in a hurry to pay. These people just rely on earning tuition fees, and they themselves can’t make a few bad money from the currency circle. They are just pseudo-masters.