![A visitor looks at a Chinese poems riddle card during a series of activities held to greet Mid-Autumn Festival in Shanghai, east China, Sept. 22, 2018. The Chinese traditional Mid-Autumn Festival falls on the 15th day of the eighth month on the Chinese lunar calendar, which is Sept. 24 this year. (Xinhua/Fang Zhe)](http://www.ecns.cn/hd/2018/09/23/363ff875a61348ddac3a43974839b9ca.jpg)
A visitor looks at a Chinese poems riddle card during a series of activities held to greet Mid-Autumn Festival in Shanghai, east China, Sept. 22, 2018. The Chinese traditional Mid-Autumn Festival falls on the 15th day of the eighth month on the Chinese lunar calendar, which is Sept. 24 this year. (Xinhua/Fang Zhe)
![A citizen shows her paper cutting work during a series of activities held to greet Mid-Autumn Festival in Shanghai, east China, Sept. 22, 2018. The Chinese traditional Mid-Autumn Festival falls on the 15th day of the eighth month on the Chinese lunar calendar, which is Sept. 24 this year. (Xinhua/Fang Zhe)](http://www.ecns.cn/hd/2018/09/23/311d3c05e9284f52bcb653ef53370dbb.jpg)
A citizen shows her paper cutting work during a series of activities held to greet Mid-Autumn Festival in Shanghai, east China, Sept. 22, 2018. The Chinese traditional Mid-Autumn Festival falls on the 15th day of the eighth month on the Chinese lunar calendar, which is Sept. 24 this year. (Xinhua/Fang Zhe)