Research on economic development of development zones in Hubei Province 并列题名：Research on economic development of development zones in Hubei Province Research on economic development of eastern region of Russia research on the economic development of "the Belt and Road" of the Philippines Research on tourism development in Qinghai province Research on economic development of the main featured industries in Southern Xinjiang Research on the development of rural tourism destinations in Yunnan province Research on cluster development mode of new energy industry in Sichuan province Research report on the annual development of real estate industry in Shaanxi Province Research on the development of cultural industry in Qinghai province