Wang Shen, 28 years old this year, graduated from a local normal college. He teaches mathematics at a county No. 1 Middle School in a small town in the south. Wang Shen's wife is Bai Jie, 25 years old this year, teaching Chinese at county No. 2 Middle School. Wang Shen and Bai Jie went to school together since childhood, junior high school, high school, and until university. After graduating from college, they got married. Wang Shen's wife is Bai Jie, 25 years old this year, teaching Chinese at county No. 2 Middle School.