For many people, "fellow countryman" is an emotion and recognition, because people from the same place have similar cultural backgrounds and experiences, and this sense of community is more likely to make people establish mutual trust and relationships.
Today, with the development and popularization of social networks, showing "hometown" on QQ has become one of the ways for us to contact our hometown and find the root cause. In addition to making friends, you can also use this function to find software users in the same city and expand your social circle.