Time difference between China and Viet Nam.

The time difference between China and Viet Nam is one hour. Hanoi, the capital of Vietnam, is near east longitude 105 degrees, which is the East Seventh District. For the first time in China, Beijing is near 1 16 degrees east longitude, which is a time zone in the East Eighth District, which is an hour's journey.

When we travel abroad by plane, due to the change of time difference, the biological clock in the human body will be chaotic and make people feel dizzy. Medically, it is called "jet lag syndrome". In severe cases, symptoms such as headache, tinnitus, palpitation, nausea, abdominal pain, diarrhea, decreased judgment and attention may occur. Ways to reduce the impact of jet lag on human body are:

Drink plenty of water on the plane, and don't drink alcoholic beverages, so as to avoid dehydration in the body and aggravate the influence of jet lag.

It is advisable to wear loose clothes to facilitate blood flow in the body.

Walk around the cabin as much as possible during the flight and stretch your muscles.

A patent from Europe claims that 25-50mg/ day of natural astaxanthin can be used to prevent this jet lag (patent number EP 1283038).