![Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China\'s Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)](http://www.ecns.cn/hd/2018/11/19/ab11f2f02e8f4136b3099b46f88e6c23.jpg)
Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China's Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)
![Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China\'s Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)](http://www.ecns.cn/hd/2018/11/19/b1e125b79bb248c885918b60f207f279.jpg)
Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China's Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)
![Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China\'s Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)](http://www.ecns.cn/hd/2018/11/19/eab448078945455cb2972ce6bfb095ad.jpg)
Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China's Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)
![Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China\'s Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)](http://www.ecns.cn/hd/2018/11/19/9292b3487ec64522940934b8e8c21117.jpg)
Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China's Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)
![Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China\'s Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)](http://www.ecns.cn/hd/2018/11/19/f715ba932a744560805cd5bd2c975df6.jpg)
Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China's Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)
![Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China\'s Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)](http://www.ecns.cn/hd/2018/11/19/6c3d934d0f8c46fa9ae8a6b63d578766.jpg)
Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China's Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)
![Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China\'s Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)](http://www.ecns.cn/hd/2018/11/19/61ec9c78f79541a9b9c054076daa2990.jpg)
Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China's Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)
![Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China\'s Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)](http://www.ecns.cn/hd/2018/11/19/459dcd4945684b12887d2c5071fd9d49.jpg)
Primary school students experience the processes of movable-type printing in Shenyang, capital of northeast China's Liaoning Province, Nov. 18, 2018. (Xinhua/Long Lei)