:The route of Xi'an was previously exclusively operated by Kunpeng Airlines under Shenzhen Airlines. The ticket price was mostly the full price of 500 yuan, with a passenger occupancy rate of about 85%. However, with the launch of the Xian - Zhengzhou return flight by Happiness Air, it instantly broke the monopoly of Shenzhen Airlines Kunpeng on this route and quickly reduced the ticket price to 160 yuan at 30-20% discount. Hapiness... On August 16, 2009... Yesterday morning, all domestically produced aircrafts were in operation