Can I immigrate to a polygamous country?

Legal analysis: Yes, you can emigrate to other countries as long as you meet the immigration conditions, but you have to apply for renunciation of China nationality.

Legal basis: Nationality Law of the People's Republic of China

Article 11 If an application for renunciation of China nationality is approved, China nationality will be lost.

Article 15 The organs accepting nationality applications are local municipal and county public security bureaus at home, and China's diplomatic representative offices and consular offices abroad.