Because the dream of the living in the big city died down, people heard of the white picket fence, the dream of suburbia grew wildly. People demanded the white picket fence so the people responded by building it.
Because Confucianism was an ethical social, and political belief system, as opposed to a religion, it was compatible with other religions. In other words, a person could, for example, practice both Buddhism and Confucianism simultaneously, This flexibility enabled Confucianism to flourish. Government leaders, too embraced it, because it was intended to create an orderly society. Chinese culture in which communities became extremely tight-knit; members had duties and responsibilities to many others in the community from birth to death.
In some cases, people can write boats and ships to trade.