No. According to Kong Lina's personal data, Kong Lina is the founder of Ke Rui Environmental Protection. As of March 22, 2023, Ke Rui Environmental Protection Group was still operating and was not declared bankrupt by the court, so Kong Lina was not bankrupt. Bankruptcy refers to a legal system in which the creditor or debtor requests the court to declare bankruptcy and repay the debt according to the bankruptcy procedure when the debtor is unable to repay the debt or insolvent.