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"During the period, I stayed in my dormitory and had online lessons," she said. "My teachers sent me food and daily necessities, giving me great support."

"Everything can be shared in this era, apart from family love," the company said.

"Dozens of tree species were planted and failed to grow due to the polluted earth, but the ones that survived, mostly drought-tolerant and adaptable trees, gradually took root by the thousands in the barren land," Dai said.

"Daxing district will prioritize the construction of the airport and the airport economic zone," said Wang Youguo, acting head of the district government.

"Diversified regional cooperation has not only led to economic prosperity and sustainable development, but also has significantly contributed to regional solidarity and stability," said Zhang Wei, vice-president of Beijing-based Chinese Academy of International Trade and Economic Cooperation.