This blog post describes the precautions to be taken and the equipment to be prepared for hiking and mountaineering. In terms of do's and don'ts, the importance of weather, route and physical condition is emphasized, as well as maintaining safety awareness and avoiding risky actions. In terms of equipment preparation, the required items such as shoes, clothing, backpacks, rain gear, navigation tools, food and water, first aid medicines and first aid supplies are listed in detail and the importance of choosing the right equipment is emphasized. By mastering these skills and preparing the right equipment, readers can better enjoy the fun and challenges brought by hiking and mountaineering.