Three is like a man, seven is like a ghost
It is an idiom that three parts are like people and seven parts are like ghosts. It refers to the ugly appearance of swearing people. It comes from the 23rd chapter of the outlaws of the marsh by Shi Naian of Ming Dynasty.
interpretation
Swearing words. Swearing is ugly.
source
The twenty third chapter of Water Margin written by Shi Naian of Ming Dynasty: "it's not in vain for me to marry such a man! Look at my three inch bark of dinggu. Three of it looks like a man and seven of it looks like a ghost. I'm so unlucky
Examples
Zhongxian said, "you old beggar, do you have any special prescriptions for treating diseases?" The 38th chapter of Ming Zhu Yuan
Chinese PinYin : sān fēn xiàng rén,qī fēn sì guǐ
Three is like a man, seven is like a ghost
Mountains sing and rivers sing. shān yín zé chàng
concentrate one's attention on. jù jīng huì shén