What stamps were issued in May 19 in history?

On May 9, 20 14, China Post issued JP 187 "China Tourism Day" commemorative postage postcards/set 1 sheet, with a face value of 80 cents and a price of 1 .20 yuan, with a circulation of 650,000.

China Tourism Day originated on May 19, 2006. Ninghai Xuxiake Tourism Club issued an initiative to set up "China Tourism Day" to the society, suggesting that the opening day of the first diary of Xu Xiake's travel notes (May 19) be named China Tourism Day. 20 1 1 On March 30th, the executive meeting of the State Council passed a resolution to designate May 19 every year as "China Tourism Day" from 2011.

On May 2013 19, a set of 6 ordinary stamps of "Beautiful China" was officially issued in all post offices across the country. This set of ordinary stamps with the theme of China's beautiful scenery includes Xiapu Beach, Tianzishan in Zhangjiajie, Qilianyu in Sansha, Panjinhong Beach, Longsheng Terrace and Xinghua Duotian.

Shortly after the issue of this set of stamps, the Ministry of Information and Communication of Vietnam issued a statement on August 29th, 20 13 to object, claiming that this set of stamps issued by China Post contained a stamp named "Sansha Qilianyu" to print pictures of the islands belonging to Hoang Sa Archipelago, which violated Vietnam's sovereignty over Hoang Sa Archipelago.

China and Viet Nam had an armed conflict over the sovereignty of the Xisha Islands, and China finally took control of the islands in the Xisha Islands. However, Vietnam continues to claim sovereignty, and the two sides occasionally have frictions such as expelling the other fishing boats. China approved the establishment of Sansha City on June 20 12. At that time, the Vietnamese authorities accused China of seriously violating the sovereignty of Vietnamese islands and protested strongly. Reference: China Stamp Investment Trading Network