Sword, saw, axe and Tomahawk
Dao saw ax Yue, a Chinese idiom, Pinyin is d ā OJ ù f ǔ Yu è, which means four ancient instruments of torture. From the annals of criminal law of the Han Dynasty.
Four instruments of torture in ancient times. I mean torture. According to the criminal law annals of the Han Dynasty written by Ban Gu of the Eastern Han Dynasty, "the first type of soldiers are used for the major punishment, followed by axes and axes, the second type of knives and saws are used for the medium punishment, and the second type of drills and chisels are used." example Weng Wufen! When there is a bride, she will not harm her parents. (Liao Zhai Zhi Yi Xiao Cui by Pu Songling in Qing Dynasty)
Sword, saw, axe and Tomahawk
decision making through operations research - yùn chóu jué shèng
When the water is clear, there is no fish - shuǐ zhì qīng wú yú
try to make an ox drink by forcing his head into the water - niú bù hē shuǐ qiǎng àn tóu
annex and absorb weak countries - jiān ruò gōng mèi