Chinese President Hu Jintao (4th R) talks with teachers and students as he observes a Chinese language class in Beijing No. 80 High School in Beijing, capital of China, Sept. 9, 2011. On the eve of the Teachers' Day, Hu Jintao went to Beijing NO. 80 High School to see the teachers, students and other staff members of the school. [Xinhua/Ju Peng]