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On April 19th, the 23rd National Book Exchange Expo opened at the Hainan International Convention and Exhibition Center. It was unveiled at the expo. The oldest printing technology in China attracted citizens to stop and watch. Ink research, inking, and printing. I printed a "Shoubi Nanshan Bu Laosong" New Year picture for myself.

The "Light of Chinese Printing" exhibition hosted by the China Printing Museum showcases the development of printing in many historical periods in China. More than 70 printed exhibits fully demonstrate the charm of printing, one of the four great inventions in ancient China. It has played a better role in promoting Chinese printing technology and inheriting printing culture, and is well received by citizens.

 In the on-site engraving printing demonstration area, the citizens personally experienced the charm of ancient engraving printing. After stamping the "Shoubi Nanshan Bu Laosong New Year Paintings" carefully stamped with the "Commemoration of the Chinese Printing Museum", they can also be used as souvenirs Take away collections for free.

 It is understood that the engraving of the "Shoubi Nanshan Bu Laosong New Year Painting" is an original from the Qing Dynasty and is very precious. This time it was presented to the citizens to personally experience it. It is also to allow the general public to have a deeper understanding and understanding of printing, one of the four major inventions in ancient China, and to have a better understanding of printing knowledge, inspiring everyone's national pride. .