Development and operation mode of tourism industry in China 并列题名：Development and operation mode of tourism industry in China Study on the potential and competitiveness of tourism industry in China Development and operation managment of the pension industry Development and operation management of industry-based new town 并列题名：Study on the potential and competitiveness of tourism industry in China witness the developent of tourist industry in China development and competitiveness of China's industrial clusters 并列题名：Development and operation managment of the pension industry Development model and operation mechanism of music industry