What are the requirements for acquiring Russian citizenship?

First of all, you must live and work in China for more than 5 years, and you can apply if you have no bad record, but the first thing to do is to renounce Russian citizenship? Russian nationality law clearly stipulates: 1. Born to acquire nationality? On the date of birth, both parents or single father (or mother) have Russian nationality, or one parent has Russian nationality and the other is stateless. ...