Sorry, I really don’t know because I have never taken a bus. Sorry.
Xiaomi Wallet, swipe card with mobile phone, 10% off.
Open Alipay and locate Meishan, open Travel, select the Meishan bus payment QR code, and scan the code to pay when you get on the bus.
When traveling with Alipay, choose Meishan for the bus, and it is available if you open a bus card
Just like Chengdu, you can pay using Tianfutong APP.
There is a small program on Meishan Bus that can be scanned

Sorry, I really don’t know because I have never taken a bus. Sorry.
Xiaomi Wallet, swipe card with mobile phone, 10% off.
Open Alipay and locate Meishan, open Travel, select the Meishan bus payment QR code, and scan the code to pay when you get on the bus.
When traveling with Alipay, choose Meishan for the bus, and it is available if you open a bus card
Just like Chengdu, you can pay using Tianfutong APP.
There is a small program on Meishan Bus that can be scanned