 It pardoned Shi Jianqiao for murdering Sun Chuanfang, because she did it in revenge since Sun executed her father Shi Congbin, which was an example of filial piety to one's parents in Confucianism.KMT encouraged filial revenge killings and extended pardons to those who performed them.KMT purged China's education system of Western ideas, introducing Confucianism into the curriculum.