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The national capital then created a voluntary tree planting day on the first weekend in April, according to the Beijing Gardening and Greening Bureau.

BEIJING, April 24 (Xinhua) -- Chinese President Xi Jinping and his Chilean counterpart Sebastian Pinera held talks in Beijing on Wednesday ahead of the Second Belt and Road Forum for International Cooperation.

Nylon is usually made from petroleum, and the use of crops such as corn and wheat to make recyclable and environment-friendly nylon has promising business prospects, said Wang Hongbo, vice general manager of the company's Usu branch.

If an agreement satisfies only one side with the concerns of the other side not respected or not taken care of, it can hardly sustain during the implementation and may even be revoked, he said.

FY-2H, the meteorological satellite located over the Indian Ocean, can fill the observation gap and provide weather monitoring service to countries along the Belt and Road, said Tang Shihao from China Meteorological Administration.