Land use in China
China has four times the population of the U.S., within roughly the same area. With 1.3 billion inhabitants, 20% of the world’s population lives in China. While the rate of population growth has been declining for decades, the total number of inhabitants has been growing and is expected to do so through 2030. China’s urban population is growing rapidly; between 1950 and 2009, the percentage of the population living in urban areas quadrupled from 14% to 48%. Meanwhile, the rural population is declining, opening the landscape in areas that are not urbanized. The forests and farming land of eastern China support far more people and major cities than do the grasslands, deserts, and high mountain regions of the west.
Chinese folk religion
According to their research, 55.5% of the adult population (15+) of China, or 578 million people in absolute numbers, believe and practise folk religions, including a 20% who practice ancestor religion or communal worship of deities, and the rest who practise what Yang and Hu define "individual" folk religions like devotion to specific gods such as Caishen. Members of folk religious sects are not taken into account. Around the same year, Kenneth Dean estimates 680 million people involved in folk religion, or 51% of the total population. At the same time, self-identified folk religion believers in Taiwan are 42.7% of the adult (20+) population, or 16 million people in absolute numbers, although devotion to ancestors and gods can be found even among other religions' believers or 88% of the population. According to the 2005 census of Taiwan, Taoism is the statistical religion of 33% of the population.