How can a user add a geographic location to a post similar to WeChat’s access to nearby location names

  ios, question

First of all, we are social applications, hoping to add geographical location information to users’ posts. We hope to choose various geographical locations nearby like WeChat. As shown in the figure图片描述

May I know which API supports this usage and whether we need to maintain a database of various place names. I don’t seem to see the use of taking nearby names directly in Gaud, and we hope to be able to support users to add geographic location information like WeChat.

http://lbs.qq.com/webservice_v1/guide-search.html

Recently, I have encountered similar things myself. For the time being, the method used is to locate and obtain longitude and latitude in app. Then combined with some api of Tencent Maps above, this effect can be basically realized. Do it yourself