Chinese Idiom Allusion

自相矛盾，汉语成语，拼音是zì xiāng máo dùn。比喻别人或自己说话做事前后抵触。出自《韩非子·难一》。

Contradictory, Chinese idiom, pinyin is zì xiāng máo dùn. Comparing other people’s words or self-defeating things. From “Han Feizi · Hard One”.