Zhenhuihua APP has not closed down at present and is still operating normally. Zhenhuihua APP is an APP that provides credit card installment service. It is operated by Shanghai Hui Zhen Financial Information Service Co., Ltd. Although Zhenhuihua APP was fined for illegally charging handling fees, the company did not close down. If you encounter problems, you can contact the official customer service for consultation in time to get more accurate information and help. So what is certain is that Huihuihua APP has not closed down.