Especially when traveling overseas, don't be too exposed. For example, on April 27th, Yangzi Evening News reported that a female college student in Beijing was sent back to China because her clothes were exposed. This has happened several times in recent years.
Second, it is best for female college students to travel with a group or take part in a multi-person tour. Don't go alone. Safety is the most important thing.
Third, we should pay attention to temptation, reduce being deceived, or even losing our virginity, resulting in lifelong regret.