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China conducts a national population census every 10 years, with the last census in the world's most populous country finding that its population had increased to 1.37 billion.

China has actively participated in the global value chain since its reform and opening-up in the late 1970s, achieving rapid economic development through its low costs and export-oriented strategy. However, deficiencies have gradually emerged, such as excessive dependence on foreign trade, risks in economic security, restrictions in key technologies and pressure on industrial upgrading.

China has been the world's largest source of tourists since 2014, reaching nearly 150 million last year, according the Ministry of Culture and Tourism.

China has multiple initiatives backing the construction of smart cities, not least of them President Xi Jinping's signature Belt and Road Initiative — the drive to improve connectivity along the historical Silk Road trading routes. At its core is the drive to invest in renewable energy.

China has been making efforts to shift its economy toward a growth model driven by consumption, services and innovation. The government has taken steps to promote service trade, and gradually open up sectors including finance, education and culture. In June, the State Council launched a pilot program in several municipalities and provinces to provide more flexible rules to boost service trade.