1.How to choose the middle-aged and elderly people in terms of winter travel clothing? I suggest that the travel clothing should be light, soft, easy to fold, the right length, warm and cold clothing, personal advice can choose a brighter color. 2.How to choose winter travel shoes for the elderly? There are several criteria for choosing shoes for your reference: (1) To follow the foot, do not wear loose shoes for travel, especially to go hiking and wading. (2) The sole of the shoe should not be too thick, but will cause instability. (3) The sole cannot be too hard and too thin, which can easily cause heel pain and various types of strain injuries. Seniors should choose low heeled shoes of about 2 cm, and to be non-slip, lightweight and soft. This will protect the feet and maintain normal activities, and will not bring unnecessary pain because of wearing unsuitable shoes. The elderly are not as responsive as they could be, so in addition to crutches to enhance body support, it is also important to choose a pair of suitable shoes. Unlike young people, the elderly are not suitable for travel in travel shoes, because the strain on the medial muscles and ligaments of the feet is getting weaker with age, and the weight-bearing capacity and shock resistance of the feet is gradually declining. Elderly people wearing flat-soled travel shoes will cause foot pain, leg disease, hip pain, and even back pain because of their own weight and the impact of the ground. 3.How to prevent sprains in winter travel for middle-aged and elderly people? In fact, I think the best way for the elderly to prevent sprains and fractures when traveling is to make it a habit to walk appropriately, and playing tai chi is a good way for the elderly to increase the stability of the lower disc. In fact, the more important thing that causes sprains and even fractures in the elderly is the lack of coordination between muscles, tendons and bones in the activity state, which means that the dynamic stability of the limbs is often broken. Therefore, the habit of exercise in ordinary times can prevent the occurrence of injuries to the greatest extent. 4.How to prevent frostbite in winter travel for middle-aged and elderly people? I suggest that if the middle-aged and elderly people prepare to travel in winter, they should make preparations first, not to attack suddenly, they should know the climate condition of the area they are going to, and be prepared. But in case of a sudden cold spell during the tour, you should immediately add clothes, while looking for a warm place to avoid the cold as soon as possible, and at the same time increase activities appropriately, if possible, you can drink some ginger tea and hot milk and so on to provide a high-energy diet, remember that health is the most important. 5.What preparations do the elderly need to make before climbing? Before climbing, you should know yourself and your opponent. Knowing yourself is to understand your physical condition, especially the cardiovascular function and joint function, as well as the function of the knee joint. Due to the degeneration of the joints of the elderly, they may not feel anything when walking on flat ground, but when climbing, it will lead to overload and aggravate the degeneration of the joints, and even some symptoms of the joints that usually do not show up will show up when climbing. Knowing the enemy means that you should know the height of the mountain you are going to climb and whether there is a risk of high altitude. If it is indeed difficult, we generally recommend that you do not rush to go. Of course, before climbing to do the preparation and preparation of apparatus and their own preparation, from the apparatus in terms of the most important is the shoes and clothing, climbing shoes in addition to what we talked about is best to pay attention to non-slip, preferably with part of the waterproof function. And clothes I recommend paying attention to warmth and breathability, the length is important, not too long to cause tripping, but also not too short so that too many limbs exposed, by mosquito bites will also affect our pleasure. And their own preparation is to have a good rest before climbing, climbing before the appropriate activities to open the waist, knee and ankle joints. Of course, I often recommend that older people carry trekking poles when they go climbing, for their own protection and to use when necessary to explore the road or proper self-defense. A part of the middle-aged and elderly already have waist, leg, knee and ankle discomfort, must go climbing if more should be prepared in advance some protective support such as waist and knee pads ankle to prevent injury. 6.What are the problems that need to be paid attention to in the middle-aged and elderly climbing? Middle-aged and elderly people should pay attention to climbing at a uniform speed, adjust breathing, and try to support walking with handrails, if you feel chest tightness, shortness of breath, dizziness and other performance should immediately rest, do not force. Do not walk against the outer edge of the road and walk without looking at the scenery. Even without any discomfort, do not continue walking downhill for a long time. Learn to adjust your posture during climbing and descending, don’t just take one side of the habitual way of walking. 7.How do middle-aged and elderly people need to relax their legs and feet after climbing to relieve fatigue? I advocate that the middle-aged and elderly people should not think of relaxing only after climbing down the mountain, but should have the concept of treating the disease, that is, during the whole process of climbing, they should remember to protect their waist, knees and ankles, and once they have a chance to rest, they should properly massage the muscles in front of their thighs and the back of their calves to adjust the blood circulation of these muscle groups, so as not to let these muscles in a long time of tension. In the kneading massage at the same time, to do appropriate leg shaking arm movements, adjust the coordination of joint proprioception, to help prevent injury. Of course, if you have a companion, you can also carry out a small power pat relaxation massage with each other. In the evening after the descent of hot soup soaking feet is also a good way to relieve fatigue, of course, this has to have the conditions to do, I suggest a more reasonable arrangement is to climb the mountain during the day, soak in the hot springs at night.