Wu Xie, a native of southern China, is a senior at university in his hometown.
Zhang Qiling, a northerner, lived south of Wu Xie's hometown for several years. After finishing college in Wu Xie's hometown, I traveled all over the country to work here.
Xie Yuchen, Wu Xie's childhood friend. Northerners.
Fatty, Wu Xie's roommate. Northerners.