About the bus in Chengdu! It is that kind of minibus, and the community bus is generally 1xxx. How can it be free? Yes, just swipe your bus card.

Community buses in Chengdu are generally free of charge by swiping their cards with bus cards. Whether you use a prepaid bus card or an e-wallet, you can ride for free. If you don't have a bus card, you need to pay for a ticket. Please note that community buses may impose restrictions on the number or time of swiping cards, such as swiping cards twice to ride for free, or swiping cards for a certain period of time to ride for free.

For specific free policies and restrictions, please consult the local bus company or check the bus company official website for details.