According to taoism harsh punishment is the only to keep order and power. people should have a strong government. people must try to be united with the course of nature in order to be in harmony with the natural course of the universe.

I believe the answer is: 
people must try to be united with the course of nature in order to be in harmony with the natural course of the universe.
Taoism Encourage tends to focus on the relationship between the individuals and nature and individuals with their own self.
 it encourages its followers to find the true fulfillment in their life rather than living simply to meet ends' meet.

Who it was like back then