ÄAir ChinaÑDear PhoenixMiles member, your PhoenixMiles membership card number is 0550****2759. You have revised your mobile number in your membership account to 669747014. Please keep your membership account password confidential and even revise it from time to time to make sure that it is absolutely safe. In the case of unauthorized access to your account, call Air China Call Center at 95583 or PhoenixMiles Member Services Center at 4006100666.