What cold-proof articles and precautions do you need to travel to Northeast China in winter?

First of all, you need to prepare warm clothes, such as down jackets, fleece sweaters, thermal underwear, sweaters and so on. In addition, warm hats, gloves, scarves and earmuffs are needed. In itinerary planning, we need to pay attention to the opening hours and weather conditions of various tourist attractions. Try to avoid outdoor activities when the weather is coldest, so as not to cause hypothermia, colds and other discomfort. When going out for activities, pay attention to keep warm, don't be too tired or too cold, and avoid staying outdoors for too long, not keeping warm and suffering from cold storms. Finally, pay attention to a healthy diet and get enough sleep.