Although you didn't give it to me, let me explain to you that Waihuibao is a foreign exchange trading business launched by China Bank. Its characteristic is that it can buy up and sell down, and it can conduct T+O trading 24 hours a day, that is, it can buy and sell at any time, and it can also close its position at any time. It is characterized by relatively high capital security and no leverage, and is only suitable for customers with large principal. It has something to do with online foreign exchange. Foreign exchange margin funds have to be sent abroad, and there are risks in the safety of funds. So if you have more money, it is suggested to open the foreign exchange treasure business of China Bank, and if you have less money, open a foreign exchange margin account ~!