First open the China Construction Bank APP and log in, then find Investment and Financial Management on the home page.

Click on foreign exchange settlement and sale, click on Russian ruble, click on purchase, and finally enter the amount.

The ruble, also known as the Russian ruble, was the earliest monetary unit of the Russian Empire. The price comparison with gold began to be established in 1800. The gold content of ruble banknotes in 1897 was 0.774234 grams.