Go to the emergency department (急诊) of any major public hospital — ask a taxi driver to take you using the card below, or search “三甲医院”. Bring your passport. Most big-city hospitals have an International Medical Center (国际医疗部) with English speakers, higher cost but faster. Payment: Alipay/WeChat Pay; keep cash as backup. If you have travel insurance, call their hotline early — many require pre-authorisation.