Research on the development model of Latin America 并列题名：Research on the development model of Latin America Research on the development model of entrepreneurial college Research on the development model of technology service industry 并列题名：Research on the development model of entrepreneurial college Research on the development model of China's renewable energy industry research on the development strategies based on patent roadmap 并列题名：Research on the development model of technology service industry research on the development path of Zhongguancun in the new era research on the development of the dairy industry in China