中文旅行指南：Offline maps and Chinese addresses: what is actually核心信息

Language & Connectivity

本文整理目的地背景、游览动线和实用提示，方便旅行者规划中国行程。

中文导览：I do not want to turn my phone into a folder of backup files. But I also know the first hour after landing is when things feel messy. Would hotel address, first route, passport photo, and bookings be enough?