Buyers who make options have a technical term called "buy and open positions". Buying a position can be divided into two operations, one is to buy a bullish position, and the other is to buy a bearish position. Generally speaking, it is to buy a certain number of call options or a certain number of put options when opening positions. Need to download the APP: China Industrial and Commercial Bank, log in the account, and then go to the home page. I can choose "all" or "search", it's all the same. Choice: Investment and Financial Management-Settlement and Sale of Foreign Exchange, enter the page, find the Russian ruble, and then click. Choose to buy Russian rubles in RMB. Read and confirm the application.