Which poem shows the teacher's hard work?

The title of the poem is Ode to a Teacher. Black hair turned white and accumulated years; Chalk silently wrote the Spring and Autumn Period. Once you are bathed in apricot rain, you will learn from your teacher all your life. Teachers' persistence in the three-foot platform and their infinite expectations written on the blackboard have sown seeds of hope in the hearts of thousands of students, bearing their desire for knowledge and dreams for the future.

A teacher who is also a teacher is a profession that has existed since ancient times. It refers to the personnel who impart knowledge to students, and there are various types of education (kindergarten teachers, primary school teachers, junior high school teachers, university teachers, etc.); It also refers to people who are worthy of learning in a certain way and can bring you some correct knowledge and guidance. The related festival is "Teacher's Day".

in ancient times, teachers were often called "master, master, teacher, pedant, lecturer, etc.". Professions similar to teachers include lecturer, coach, professor, teacher, doctor and so on.

in p>216, there were 15.782 million full-time teachers in all kinds of schools in China, including 5.789 million in ordinary primary schools, 3.488 million in junior high schools, 2.232 million in kindergartens and 53, in special education.

There are 1.733 million full-time teachers in senior high schools, 84, full-time teachers in secondary vocational schools and 1.62 million full-time teachers in colleges and universities.