Source: Xinhua Net
On April 4, the staff of the Qinhuangdao Philatelic Association explained The Philatelic Knowledge in Textbook for the students of He’anli Primary School.
On the same day, He’anli Primary School in Haigang District, Qinhuangdao City, Hebei Province carried out the activity themed with “Philatelic knowledge into the campus”. As a “national youth philatelic demonstration base”, the school invited the staff of Qinhuangdao Branch of China Post Group and of Qinhuangdao Philatelic Association to come to the campus to tell the stories and the history of the stamps, so that students can learn more philatelic knowledge in the activity to enrich their extracurricular cultural life. (Reporter: Cao Jianxiong)
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http://www.he.xinhuanet.com/zfwq/qinhuangdao/2019-04/08/c_1124340205.htm