What does the social morality of foreigners give us?

The highways in Germany are in good order, most car owners queue up and drive in an orderly way, and there is no illegal occupation of emergency parking lanes.

Pedestrians in Seoul, South Korea cross the road, and motor vehicles turning right will stop to let pedestrians whether there is a signal light or not.

The garbage thrown out by ordinary Japanese families is covered with yellow net bags to prevent the garbage from being fiddled with by crows and wild cats.

Singapore subway is unmarked and the fine is clear.

China's population base is too large, the general education level is too low, and the conformity psychology of Chinese people leads to the present situation. Change is not a matter of time. Singapore's "soft and hard measures" to change bad habits have given us great enlightenment. It needs some support and management from the state. Public morality cannot be solved by simple public service advertisements and slogans. China's efforts in this regard are still too little, and we have seen more hard sanitation workers.