Photo taken on June 18, 2019 shows the terminal building of Beijing Daxing International Airport in Beijing, capital of China. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Zhang Chenlin)
People work at the construction site of Chinese Garden at Beijing Daxing International Airport in Beijing, capital of China, June 18, 2019. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Zhang Xiaoyu)
People work at the construction site of the terminal building at Beijing Daxing International Airport in Beijing, capital of China, June 18, 2019. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Zhang Chenlin)
Photo taken on June 18, 2019 shows the terminal building of Beijing Daxing International Airport in Beijing, capital of China. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Zhang Xiaoyu)
A man works at the construction site of the terminal building at Beijing Daxing International Airport in Beijing, capital of China, June 18, 2019. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Zhang Chenlin)
Workers are seen at the terminal building of Beijing Daxing International Airport in Beijing, capital of China, June 18, 2019. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Ju Huanzong)
People work at the construction site of a garden at Beijing Daxing International Airport in Beijing, capital of China, June 18, 2019. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Ju Huanzong)
Workers install and debug devices at the terminal building of Beijing Daxing International Airport in Beijing, capital of China, June 18, 2019. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Ju Huanzong)
Workers are seen at the terminal building of Beijing Daxing International Airport in Beijing, capital of China, June 18, 2019. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Zhang Chenlin)
Photo taken on June 18, 2019 shows the terminal building of Beijing Daxing International Airport in Beijing, capital of China. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Zhang Chenlin)
People work at the construction site of the terminal building of Beijing Daxing International Airport in Beijing, capital of China, June 18, 2019. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Ju Huanzong)
People work at the construction site of the terminal building of Beijing Daxing International Airport in Beijing, capital of China, June 18, 2019. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Ju Huanzong)
Workers install and debug devices at the terminal building of Beijing Daxing International Airport in Beijing, capital of China, June 18, 2019. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Ju Huanzong)
A man works at the construction site of the terminal building at Beijing Daxing International Airport in Beijing, capital of China, June 18, 2019. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Zhang Chenlin)
The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Ju Huanzong)
Workers install devices at the terminal building of Beijing Daxing International Airport in Beijing, capital of China, June 18, 2019. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Ju Huanzong)
Photo taken on June 18, 2019 shows the terminal building of Beijing Daxing International Airport in Beijing, capital of China. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Zhang Yudong)
Photo taken with a fisheye lens on June 18, 2019 shows the terminal building of Beijing Daxing International Airport in Beijing, capital of China. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Zhang Yudong)
Photo taken on June 18, 2019 shows the terminal building of Beijing Daxing International Airport in Beijing, capital of China. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Zhang Yudong)
Photo taken on June 18, 2019 shows the terminal building of Beijing Daxing International Airport in Beijing, capital of China. The construction of the Beijing Daxing International Airport is expected to be completed by the end of this month. The new airport is scheduled to be put into operation before Sept. 30. (Xinhua/Zhang Yudong)