Propaganda words about active participation in the exhibition.

Environmental protection behavior is everywhere, civilized and clean, and everyone insists on it.

It is easy to be frugal, but it is difficult to be frugal.

Looking at the countries and families of the sages in the past, they became thrifty, but they were defeated by luxury. (Li Shangyin)

Quiet to cultivate one's morality, frugal to cultivate morality. (Zhuge Liang)

Luxury is messy and frugal, and a fierce one is just around the corner. Bai Juyi

People who scrimp on food and clothing on weekdays can easily tide over the difficulties when they are poor; People who are extravagant will die of hunger and cold in poverty.

Once there is a demand for technology in society, this demand will push science forward to more than ten universities.

Poverty, white and simple life are exactly where our revolutionaries can overcome many difficulties! fang zhimin

Don't worry about poverty, don't use wealth. Tao Yuanming

Society is like a ship, and everyone should be ready to steer.

Although the activities of the world have many shortcomings, they are still beautiful. rodin

If the world is calm and full of flattery and flattery, there will be room for shameless, fraud and ignorance to grow; No one will expose it again, no one will tell the cruel truth again! Belinsky

Protecting the environment-everyone is responsible.