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China has also sought to boost the legal basis and institution-building of CICA, expand CICA and its partner network, and mobilize nongovernmental entities to offer advice and suggestions, Xi added.

China has moved to promote the development of rural tourism with increased investment and supportive policies as the government expects to help tackle poverty in rural areas and boost growth.

China firmly opposes those actions under the pretext of "freedom of navigation and overflight" to undermine the sovereignty and security interests of littoral countries along the South China Sea, a Foreign Ministry spokesperson said Friday.

China has long been focused on the development of the IoV, which is seen as the key to relieving pressure on transportation systems, reducing energy consumption and minimizing carbon emissions.

China has also signed 14 deals on tackling climate change with 13 African nations since 2011, and has donated a large amount of equipment to help countries in the continent cope with climate change, including more than 10,000 sets of solar photovoltaic power generation equipment and launching a small satellite.