A constructor decorates an artificial flower basket at the Tian'anmen Square in Beijing, capital of China, Sept. 20, 2018. A 17-meter-tall installation in the shape of a flower basket with a diameter of 50 meters at the bottom is placed at the center of the Tian'anmen Square as a decoration for China's upcoming National Day holiday. (Xinhua/Luo Xiaoguang)

An artificial flower basket is placed at the Tian'anmen Square in Beijing, capital of China, Sept. 20, 2018. A 17-meter-tall installation in the shape of a flower basket with a diameter of 50 meters at the bottom is placed at the center of the Tian'anmen Square as a decoration for China's upcoming National Day holiday. (Xinhua/Luo Xiaoguang)

An artificial flower basket is placed at the Tian'anmen Square in Beijing, capital of China, Sept. 20, 2018. A 17-meter-tall installation in the shape of a flower basket with a diameter of 50 meters at the bottom is placed at the center of the Tian'anmen Square as a decoration for China's upcoming National Day holiday. (Xinhua/Luo Xiaoguang)

Artificial flowers are placed at the Tian'anmen Square in Beijing, capital of China, Sept. 20, 2018. A 17-meter-tall installation in the shape of a flower basket with a diameter of 50 meters at the bottom is placed at the center of the Tian'anmen Square as a decoration for China's upcoming National Day holiday. (Xinhua/Luo Xiaoguang)