The protagonist Yan Xiaoge, who is over 33 years old, is a Hakka from Lingnan in Daxia. He lives in his ancestral home in the Xiguan community of Guangcheng, a traditional three-story Xiguan arcade with a front yard. He is unmarried and has a 12-year-old daughter Yan Na. He graduated from Xiguan Elementary School and entered junior high school in September. The protagonist retired in 2003. Due to special reasons, he was not given a job. However, an accident opened the door to the passionate military life of the protagonist during his service! This story is about an imaginary city, so don't take it for granted!
