Two visitors wearing traditional Chinese headgears pose for photos at the "Chinese Headgear in Brussels" photography exhibition in Brussels, Belgium, on March 28, 2017. Chinese artist Guo Dongbo and French artist Benoit began a project in 2015 by taking pictures of people in Brussels wearing traditional Chinese headgears in daily life. The photography exhibition will last until April 21. Headgear is a folk prop used in festive celebrations in China. [Photo/Xinhua]