We hope to release a free trial version after the official release. Those who are interested can download the trial version first to try it out, and then purchase the official version. Also, we hope the price will not exceed 50 RMB. Chinese users find it inconvenient to use Paypal for payment. Steam has WeChat payment which is more convenient, so we hope more games can be listed on Steam.Or Alipay is also fine. Due to policy restrictions, Chinese users are not allowed to use WeChat and Alipay for payment. If other payment methods are used, the process will be more complicated.