Toy model of Tintin based on the comic series "The Adventures of Tintin" is seen at a gift shop in Brussels, Belgium, Jan. 10, 2019. Belgian comic works "The Adventures of Tintin" celebrated its 90th anniversary on Thursday. The series of 24 comic albums were created by Belgian cartoonist Georges Remi, who wrote under the pen name Herge. (Xinhua/Zheng Huansong)