A postal staff member shows a first day cover in Shijiazhuang, north China's Hebei Province, Oct. 18, 2017. China Post issued a set of commemorative stamps marking the 19th National Congress of the Communist Party of China on Wednesday. The set consists of two stamps and a stamp sheetlet. (Xinhua/Zhan Xincheng)
People line up to buy stamps outside of a philatelic shop in Nanjing, east China's Jiangsu Province, Oct. 18, 2017. China Post issued a set of commemorative stamps marking the 19th National Congress of the Communist Party of China on Wednesday. The set consists of two stamps and a stamp sheetlet. (Xinhua/Sun Can)
People buy stamps at a philatelic shop in Nanjing, east China's Jiangsu Province, Oct. 18, 2017. China Post issued a set of commemorative stamps marking the 19th National Congress of the Communist Party of China on Wednesday. The set consists of two stamps and a stamp sheetlet. (Xinhua/Sun Can)
A postal staff member shows a stamp sheetlet in Hengshui, north China's Hebei Province, Oct. 18, 2017. China Post issued a set of commemorative stamps marking the 19th National Congress of the Communist Party of China on Wednesday. The set consists of two stamps and a stamp sheetlet. (Xinhua/Zhu Xudong)
