This is a very common attire for intellectuals, giving Cheng Qianfan an air of scholarship, like a university student or a young teacher in a school.,Then, if Lao Liao chooses to wait for the next train at his current location, it means everything is normal and there hasn't been any urgent notification from superiors, so things remain as usual.,Let me know if you have any other text you'd like me to translate!。