4、码进站。哪种方式更方便呢?Youcantake the subway inthreeways,gototheticketmachine,gotothemanualservicedesktobuyaticketorbuyabuscard,anddownloadanAPPandswipetheQRcodetoenterthestation.Whichismoreconvenient?Coinvendingmachine自动售票zìdònɡshòupiàojībuyticket买(车)票mǎipiàocoin-operated投币tóu