Three friends are having a nice conversation. No one is doing anything bad, and everything is at peace. The goal of Confucianism is to have a peaceful and just society.
A girl is being harshly punished for walking on the wrong side of the dirt path. This shows Legalism because there are strict laws and harsh punishments for those who don't follow them.
There's a man outside enjoying nature and living freely. He is sitting outside by the water because there aren't many laws in a society that follows Daoism.
Hmmm... maybe this will help to clean my teeth...
This is an example of depravity. This man is making poison so he can kill people.
This is the Tang Dynasty, and this is a man delivering mail. The Tang Dynasty lasted for 288 years, and during that time, they made a 20,000 mile long postal network. They also invented toilet paper, playing cards, and woodblock printing during this time.
The Chinese invented the toothbrush. It is made out of bamboo and coarse horse hair. The toothbrush was invented in 1498. This man thought of this and is happy because now he can clean his teeth.