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China also reported several fires at some historic relic sites in Sichuan, Fujian, Jiangxi and Zhejiang provinces in the first half of this year.
China achieved some early results this summer in preventing and controlling ozone pollution, which is caused by a gas that helps filter ultraviolet light from the sun in the atmosphere but is toxic at ground level, an official with the country's top environment authority said on Nov 10.
China accounts for more than a third of the Port of Oakland's total trade volume, but Mike Zampa, communications director for the port, told China Daily that the Northern California port's volume has grown in 2019 despite tariffs.
China also welcomes the participation of foreign enterprises in the process, if they are interested, he said.
China aims to increase domestic crude oil output to 200 million tonnes by 2020. Major tasks for the oil industry include accelerating exploration to ensure domestic oil supply, speeding up construction of pipeline networks and developing clean alternatives.
来源：资阳报