引用自 i<3prettygirl：

Hi i dont know why, but i cant access the trading platform or my inventory for a month. Did i get banned or something? Why i dont play cs2 i ussually only buy cards to level up on my profile

One of two things happened:

1. You reset your password on an inactive account which restricts you from trading and the Market for 30 days.

https://psteamhelp.yuanyoumao.com/en/faqs/view/451E-96B3-D194-50FC#reset

2. You used the Trade Protection on a CS2 items trade which also restricts you from trading and the Market for 30 days.

https://psteamhelp.yuanyoumao.com/en/faqs/view/365F-4BEE-2AE2-7BDD#whathappens

Тоже самое