Excuse me, where can I find a more professional accompanying translator? Chinese-Russian translation, and it is best to attach the price, thank you.

This is usually found through a translation company, depending on where you are looking, it is best to find one nearby. I know there is a translation company near Liujiayao, where there are accompanying translators, and the company is not small. You can call and ask. You should be able to find "Oriental Juntai" on the Internet, hoping to help you.