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China began to construct its Beidou navigation system, named after the Chinese term for the Big Dipper constellation, in the 1990s and started to serve the Asia-Pacific region since 2012. It is currently one of the four largest space-based navigation networks operating globally, along with the US GPS system, Russia's GLONASS and the European Union's Galileo.
China has become Starbucks' largest overseas and fastest-growing market.
China had fewer than 40,000 such facilities and 2.4 million beds by the end of 2010, the ministry said.
China has an aging farming population. Surveys carried out by the Ministry of Agriculture and Rural Affairs on more than 20,000 families in rural areas have concluded that the average age of China's frontline agricultural labor force is around 53, with those older than 60 accounting for more than 25 percent.
China has built about 126,000 base stations nationwide by the end of 2019.
来源：资阳报