A visitor looks at a spacesuit on display in the Wandering Earth exhibition at the China Science and Technology Museum in Beijing, April 4, 2019. The exhibition, which opened Thursday, will run until the end of June. (Photo by Zhu Xinxing/China Daily)

Visitors look at costume props on display in the Wandering Earth exhibition at the China Science and Technology Museum in Beijing, April 4, 2019. The exhibition, which opened Thursday, will run until the end of June. (Photo by Zhu Xinxing/China Daily)

Visitors look at costume props on display in the Wandering Earth exhibition at the China Science and Technology Museum in Beijing, April 4, 2019. The exhibition, which opened Thursday, will run until the end of June. (Photo by Zhu Xinxing/China Daily)

A visitor looks at a spacesuit on display in the Wandering Earth exhibition at the China Science and Technology Museum in Beijing, April 4, 2019. The exhibition, which opened Thursday, will run until the end of June. (Photo by Zhu Xinxing/China Daily)

Visitors look at costume props on display in the Wandering Earth exhibition at the China Science and Technology Museum in Beijing, April 4, 2019. The exhibition, which opened Thursday, will run until the end of June. (Photo by Zhu Xinxing/China Daily)