People look at Chinese calligraphy works during a Chinatown fair held in Liege, Belgium, June 7, 2018. A 4-day Chinatown fair opened here on Thursday. (Xinhua/Pan Geping)

Local people display one of their names written in Chinese calligraphy during a Chinatown fair held in Liege, Belgium, June 7, 2018. A 4-day Chinatown fair opened here on Thursday. (Xinhua/Pan Geping)

People learn to make Chinese Knot during a Chinatown fair held in Liege, Belgium, June 7, 2018. A 4-day Chinatown fair opened here on Thursday. (Xinhua/Pan Geping)

Local Belgian Tong Shihong displays her name written in Chinese calligraphy during a Chinatown fair held in Liege, Belgium, June 7, 2018. A 4-day Chinatown fair opened here on Thursday. (Xinhua/Pan Geping)