Will Lu Liping still have pension after becoming an American citizen?

Yes. According to inquiries from the Insurance and Welfare Bureau of the Department of Overseas Chinese Affairs of the Overseas Chinese Affairs Office of the State Council, retirees who have been allowed to settle abroad and become foreign nationals, according to the labor insurance regulations, "all workers and employees (including apprentices) working in enterprises that implement labor insurance, Regardless of ethnicity, age, gender and nationality, the spirit of these Regulations shall apply and they may continue to receive the retirement benefits prescribed by the state for retirees who are allowed to settle abroad.