While the North in a narrow sense refers to the east from Liao He till the west of Inner Mongolia and Longxi, namely the "northern cultural region" called by the archaeologists.

When Liao learned that the boy couldn't even afford the 100 yuan monthly school living fees, he felt upset and began going to his home every month, bringing 100 yuan.

Liao was deeply moved, and he made up his mind to be a good "father".