Extended data:
Air China Platinum Card is the proof of membership issued by Phoenix Miles, a frequent flyer program of Air China, in China. According to the number of miles or segments actually flown by Air China or partner flights in 12 months, Air China bosom friend divides members into four grades: ordinary card, silver card, gold card and platinum card, and the last three grades are VIP members. The threshold for entering Platinum Card membership is flying 16000 km or 90 segments, and the standard for demotion is 145000 km or 80 segments. Air China Yin Zhi also has a lifetime platinum card member, provided that it flies 1 10,000 kilometers.
Air frequent flyer card (membership card) generally has a membership number on it, and Air China's bosom friend is 9 digits; Member's name, domestic aviation card number is pinyin letters; Ordinary cards are generally printed with the date of departure, while VIP cards are generally printed with the date of membership and the validity period of this card.
Since Air China joined Star Alliance in 2007, its bosom friend has been automatically transferred to Star Alliance frequent flyer program. The direct benefit is that whenever Air China bosom friend members travel anywhere in the world, they can accumulate and redeem miles in their Air China bosom friend cards as long as they take the flights of Star Alliance members. Since Star Alliance only has ordinary cards, silver cards and gold cards, Air China bosom friend silver card members automatically become Star Alliance silver card members, and gold and platinum card members automatically become Star Alliance gold card members.
Star Alliance only provides VIP treatment for gold card members, and can provide VIP services at thousands of airports around the world, such as VIP lounge service, 25% extra mileage reward, free check-in of 20 kilograms of overweight luggage, priority check-in, priority upgrade and priority standby.
References:
Baidu Encyclopedia: Air China Platinum Card