1. Quality problems: Many users have reported that there are quality problems in Banghua mobile phones, such as paint dropping, screen burning, etc., which lead to many cases of users defending their rights and returning goods.

2. Funding: It is reported that Banghua Mobile Phone Company has funding problems, and even employees complain to the media because of unpaid wages.

3. Market performance: Relevant data show that the market performance of Banghua mobile phone is relatively weak, and its share in the domestic market is small, so it faces the competitive pressure from other mobile phone brands.