The simplest approach is to check every single point. Compute the distance from the user's location to every restaurant in the database, keep the ones that are close enough, and throw away the rest.
1. 找出最大值max和最小值min，详情可参考雷电模拟器官方版本下载
"tengu_tool_search_unsupported_models": null,，这一点在同城约会中也有详细论述
def save(self, item: Item) - None: