And contact the platform customer service; If it is not a black platform, wait patiently for gold; If you encounter a black platform, collect relevant evidence. Then find some legal institutions for assistance, or go to China's embassies abroad for legal assistance.
When choosing a platform, we must choose a platform for formal supervision. Supervision is the most effective way to judge whether the platform is formal or not. Only when the platform is supervised, the security of funds can be guaranteed, and there are channels to solve it if it cannot be paid.