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As the country recognizes the urgent need to tackle poor air quality in cities, efforts are intensifying, with sales of electric vehicles rising and a strong growth in the deployment of natural gas vehicles, particularly into fleets of trucks and buses. A rising number of electric buses and LNG-fueled trucks in China will significantly slow gas and oil demand growth, it said.

As the country's first special economic zone, and now a major technological innovation hub, Shenzhen has seen its GDP soar by 10,000 times in the past 40 years, with research and development spending accounting for 4.13 percent of GDP last year - twice the national average.

As the country that possesses the world's largest nuclear weapons arsenal, the US should conform to the irreversible world trend of peace and development rather than run in the opposite direction, Ren said.

As technology advances, the competence of new energy will continue increasing, and the development of wind and solar power will be even faster, he said.

As this year marks the first year to implement the spirit of the 19th Communist Party of China (CPC) National Congress and the 40th anniversary of the reform and opening up, the sessions have drawn worldwide attention.