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As the world's two major energy consumers and producers, State Grid imports more than four billion kWh of electricity from Russia every year, while distributed power generation and solar power construction is also being carried out in South Africa, he said.

As the only teacher in Shaniping Primary School, which has not reopened yet due to the coronavirus outbreak, Huang headed to 7-year-old Zeng Yufen's place. The first-grader is the only student in the school who lives with her grandmother in a mountain village.

As to calls that consumers should protect themselves, he suggested that government departments needed to play a supervisory role and take the initiative to regulate the industry instead of taking measures after internet users sued service providers.

As the world's biggest energy consumer, China cut its 2005 carbon intensity level by 46 percent in 2017, three years ahead of its goal of 40-45 percent by 2020, and the country's GDP grew one and a half times from 2005 to 2017, said Xie Zhenhua, China's special representative on climate change affairs.

As the world is faced with severe challenges, China is offering its solution to several global problems, not only through capital and investment, but through win-win cooperation, said Gouliamos.