Vietnam trek – consider the moving ability suitable with the strength, bring necessary and light tools.1. Considering the moving ability- Depends on the strength of each person in order to calculate a proper distance avoiding being overloaded. A normal person can move an average of 12km to 15km per day.- See weather forecast to decide what to bring and have specific solutions- Remember to bring your identity papers when you visit the border areas or conservation areas. A copy of your route or a map of trekking area...