Every sping since 1977, International Museum Day is organised worldwide around May 18. This day is an occasion to raise awareness on how important museums are in the development of society. this year is the 35th Int'l Museum day, Museums in different parts of  China celebrates it in their own ways.

18 museums in Xi'an opened for free on 35th Int'l Museum Day

Shangdong museum celebrates 35th Int'l Museum Day

Henan Museum presents cultural relics to mark 35th Int'l Museum Day