According to the Civil Aircraft Market Forecast Report (2015-2034) which is released by COMAC, it is expected that 6,218 new aircraft valued about 803.7 billion USD will be delivered for use in replacement and development support of fleets in China. Among which, approximately 773 turbofan regional jets valued more than 34.7 billion USD will be delivered; 4,195 single-aisle jets valued 389.7 billion USD will be delivered; and 1,250 dual-aisle jets valued approximately 379.3 billion USD will be delivered. The market in China is the fastest-growing market and its share of Chinese passenger aircraft fleet will increase from the current 12% to 17% in 2034.