Suitable spare clothing and essentials including maps, compass, drinking water, food, torch, rain gear, radio, first-aid kit, whistle, mobile phone, notebook and pen, etc should be carried in your rucksack.

• 用背囊带备适当后备衣物和必需物品,例如地图、指南针、食水、食物、电筒、雨具、收音机、急救药箱、哨子、流动电话、记事簿和笔等。