Advertising boards of the "Beautiful China - 2017 Year of Silk Road Tourism" are seen on the building at the Dundas Square in Toronto, Canada, Jan. 1, 2017. China National Tourism Administration launched a five-week promotion of the "Beautiful China - 2017 Year of Silk Road Tourism" on Dec. 26, 2016, hoping to attract Canadians' intensive attention during the holiday season. (Xinhua/Zou Zheng)