addition, real state bubble, pollution and population crisis are among the most serious development issues in China. For instance, China is the largest CO2 emitter in the world. On the other hand, since the late 1970s, Deng and other senior leaders including Chen Yun and Li Xiannian supported the "one-child policy" to cope with the overpopulation crisis. But the 2010 census data showed that the population growth rate had remained very low, and due to the financial pressure and other factors, many young couples choose to delay or even abandon the plan of raising a second child even though the Chinese government has largely relaxed the one-child policy in late 2015. The population crisis threatens further economic development. See also China model/Beijing Consensus Deng Xiaoping Theory Go Out policy China's political reforms in 1980s Khrushchev Thaw Further reading Gewirtz, Julian. 2022. Never Turn Back: China and the Forbidden History of the 1980s. Belknap Press. References Citations General and cited sources Dillon, Michael. Deng Xiaoping: The Man Who Made Modern China (Bloomsbury Publishing, 2014). Kau, Michael Y. M. China in the Era of Deng Xiaoping: A Decade of Reform (Routledge, 2016). Vogel, Ezra F. Deng Xiaoping and the Transformation of China (Harvard UP, 2011). External links Chinese economic policy Cold War history of China Economic booms Economic history of the People's Republic of China Economic liberalization People's Republic of China Reform in China