"China allows"...my gawd, you just don't know much about China. Eye Surgery is disqualifying in China. Mind you, most surgeries are. Rule one in China, if the doctor can't see the scar, don't tell him about it! You are welcome to discuss this with Air China's infamous Dr.Fan.
This is according to the two CAAC doctors who examined my eyes in December. The company doctors for Tianjin, Sichuan and Shenzen have all confirmed this. The company doctor for Shenzen has also stated that eyes worse that -5.00 prior to PRK may be accepted with a waiver.
PS- Why the attitude? Are you one of those who feel because this is an 'anonymous' site it gives you free license to be rude to people just because you can? Please act professional in your responses, not like a teenage drama queen (for example do away with the 'my gawd' comments).