Stuff members at a florist prepare with bunches of flowers in Xiamen, southeast China's Fujian Province, Sept. 10, 2009. It was the Teachers' Day on Thursday and lots of students chose flowers as a sweet gift for teachers, stimulating high demands for fresh flowers during the Teachers' Day. (Xinhua/Zhang Guojun)

A staff member from a florist delivers flowers for customers in Xiamen, southeast China's Fujian Province, Sept. 10, 2009.(Xinhua/Zhang Guojun)

Wang Tian'en, a pupil at Meilong Central School, shows her DIY present for her teacher in Shanghai, east China, Sept. 10, 2009.(Xinhua/Liu Ying)

Pupils at Meilong Central School put their self-made special cards for teachers on a wall in Shanghai, east China, Sept. 10, 2009.(Xinhua/Liu Ying)

Pupils and teachers at Meilong Central School visit the wall covered with special cards made by pupils for teachers in Shanghai, east China, Sept. 10, 2009. It was Teachers' Day on Thursday and students sent sweet gifts to their hardworking teachers. (Xinhua/Liu Ying)