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)
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)
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)
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)
