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Ma Weidu Song dynasty Sima Guang Sima Guang smashed the cylinder Come on Junchen Zhou Xing
01-18
![Ma Weidu: Sima Guang can't smash the cylinder, because the Song Dynasty didn't have a big cylinder! The result was an idiom "punch in the face"[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)