Aerial photo taken on Aug. 31, 2020 shows the new building of Henan Museum of Science and Technology under construction in Zhengzhou, capital of central China's Henan Province, Aug. 31, 2020. (Photo: Xinhua)

Construction workers are seen on the new building of Henan Museum of Science and Technology in Zhengzhou, capital of central China's Henan Province, Aug. 31, 2020.

A construction worker is seen on the new building of Henan Museum of Science and Technology in Zhengzhou, capital of central China's Henan Province, Aug. 31, 2020.

Construction workers install exterior curtain wall coverings for the new building of Henan Museum of Science and Technology in Zhengzhou, capital of central China's Henan Province, Aug. 31, 2020.

Construction workers are seen on the new building of Henan Museum of Science and Technology in Zhengzhou, capital of central China's Henan Province, Aug. 31, 2020.

Aerial photo taken on Aug. 31, 2020 shows the new building of Henan Museum of Science and Technology under construction in Zhengzhou, capital of central China's Henan Province.

A construction worker is seen on the new building of Henan Museum of Science and Technology in Zhengzhou, capital of central China's Henan Province, Aug. 31, 2020.

Aerial photo taken on Aug. 31, 2020 shows the new building of Henan Museum of Science and Technology under construction in Zhengzhou, capital of central China's Henan Province.

Construction workers are seen on the new building of Henan Museum of Science and Technology in Zhengzhou, capital of central China's Henan Province, Aug. 31, 2020.