"It is not difficult for a person to do good. The difficult thing is to do good deeds all your life, not do bad things, consistently benefit the broad masses, consistently benefit the youth, consistently benefit the revolution, and work hard for decades. This is the hardest thing! " This familiar phrase was specially said by Mao Zedong for him. He is Wu, a proletarian revolutionary and educator. /kloc-was born 0/40 years ago today.

He is the pioneer of children's psychology, family education and kindergarten in China, known as "the father of modern children's education in China" and the most outstanding educator in China in the 20th century. In China, he first applied the methods of observation and experiment to study the laws of children's physical and mental development. He is Chen Heqin. Thirty-six years ago, Chen Heqin died at the age of 9 1.

On the same day, UNESCO introduced the Yangzhou folk song Jasmine to the people of the world, and "What a Jasmine" went to the world.