Urbanization is one of the major challenges facing China. Of China's 1.3 billion people, around half still live in rural areas. There has been huge migration from rural areas to cities in recent years, a trend that is likely to continue strong for some time. The strains that this vast migration puts on China's cities are enormous. This book makes available for the English-speaking reader the results of a large group of research projects undertaken by CDRF, one of China's leading think tanks, into the details of rural-urban migration, the resulting urban growth and the problems associated with all this. The book goes on to put forward a new strategy, which aims to ensure that China's urbanization proceeds in an orderly manner and that people and their needs are put at the centre of the strategy. Key parts of the strategy include that "city clusters" should become the main form of urbanization; that these should be arranged geographically in a pattern of "two horizontal lines and three vertical lines"; that industrial and employment structures should highlight regional features and diversity; that urban public services should be more equitably distributed; that there should be new forms of urbanization management and city governance to accelerate urbanization and ensure harmonious social development; and that the whole process should be conducted in an ecological, "green" way.