326，City Library and Guangnei Street Library invited former vice president of Xicheng District Post Association、，，For readingOnline explanation“”。

    Stamp collecting is an elegant cultural activity，、、。Square inch space，There is oneThe history of、、Economics、。2017year，“”The forum delivered a keynote speech，“”A new chapter in scientific and technological cooperation and exchange between the two countries，。Issued by China Post Group Corporation，。

    ，Miss FangFirst of all, it shows readers a wonderful idea、，“the Silk Road”“”along，Stories in stamps，It shows the profound meaning between the two。，The teacher led us on a tour of the stamps“”，Let's go over itOn the history of postal culture“”，、“road”。lecture，The teacher introduced the anti-counterfeiting technology of several kinds of stamps，AR。

The wonderful lecture not only attracted the majority of stamp collectors，，。

Xicheng District Library

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