*预约成功后如需改约或取消预约，请至少提前4个工作日登录网站操作或致电400-800-0107客服热线
*If you need to change the appointment or cancel the reservation after successful reservation, please log in to the website at least 4 working days in advance or call 400-800-0107 Customer Service Hotline
如需改约或取消预约，请至少提前4个工作日登陆网站操作；如需改约或取消4个工作日内的体检，请致电客服400-800-0107
To change the appointment or cancel the appointment, please log in at least 4 working days before the operation; To change or cancel the 4-day medical examination, please call customer service 400-800-0107
如需改约，至少需要提前4天登陆网站操作
To change the contract, at least 4 days in advance landing site operations