First of all, teachers are engineers of the human soul. All children in the world, inspired and taught by first-class teachers, have knowledge and ideals and become the pillars of the motherland. Because of the large number of teachers, the country can have sustainable development, and people's teachers have made great contributions to the country's strength.

Second, doctors and nurses, they are angels in white who saves lives. They have relieved the suffering of people all over the world, gained new life and made great contributions to mankind.

Third, scientists, the strength of our country is the obscure efforts of these scientists, who study hard and make selfless contributions. They are the stars of the motherland. They are role models for teenagers to learn.