There is no limit to the amount, generally ranging from 2k to 5w.

Hao Card is Baidu Tieba and China CITIC Bank’s official joint announcement to officially launch the CITIC Baidu Tieba recognition card - Hao Card, and simultaneously launched the "3D Financial Service Hall" in Baidu Tieba to serve hundreds of millions of Tieba users. Provide online financial and payment services. The biggest feature of Hao Card is that it integrates the emotional recognition of bar friends, status symbol, post bar privileges, credit card functions, and preferential merchants. It is tailored to the same interests and hobbies of bar friends and will provide unique features for the majority of bar friends. consumer finance and payment services.