Russian is the official language of the Russian Federation and one of the official languages of the UN. Globally, near 140 million people use Russian, accounting for 5.7% of world population. And near 40 million people use Russian as their second language. In 2020, Sino-Russian bilateral trade totaled RMB 701.5 billion. Business Russian becomes more and more important in international communication as the bilateral trade keeps growing and the scope of cooperation keeps expanding. Thanks to the experiences accumulated in more than a dozen years of Russian translation and interpretation, D-fly wins clients in various industries, such as business, accounting, finance, legal and automobile, etc.