主题：【整理】中缅边境记事 -- 从北苑到太古

think about you need to build & maintain a training camp in the forest: you'll need lots of materials/equipments to build the camp, and you'll need lots of supplies & foods to maintain the camp everyday. however, the most important thing for the camp is water. you can build a road to carry all of these things to the camp from the outside world, or if there is a river goes through the forest, you can build a camp closed to the river & the river can also be used for transportation too.