What safety precautions should be paid attention to when traveling in the United States
take medicine with you. In case of discomfort or accident during the journey and lack of language, you can save yourself at the first time, and then ask for help or call 911.
keep your valuables, such as mobile phones, watches, passports, etc, Once lost, it will not only find and make up trouble, but also affect the mood of tourism.
don't travel at night. The security of the United States is not as high as expected, and it is easy to encounter dangers when traveling at night, So try not to travel at night.
do not buy dangerous goods, such as knives, as gifts. If it is found by patrol inspection, It's hard to deal with later things, so don't bring it at all.