Riding a long journey requires not only a strong body but also some basic common sense.
If you are going to ride a bike, your horse - bicycle, as the only means of transport, performance is of critical importance. Before starting, we should do a thorough and comprehensive inspection of the parts and carry the repair tools, screwdrivers, air cylinders, wrenches, pliers, etc., as well as spare parts such as balls, inner tubes, brakes, bars, and valve cores. After the end of each day, we must carefully check the car and find that the problem is solved in time.
In general, with a low seat and five to ten degrees of backward inclination as the best angle, the arrangement of exercise should be reasonable, and maintain a certain speed, and avoid sudden changes. Take a break every two to two hours and don't want to stop. It is particularly important to grasp the speed of vehicles when they are on special road conditions. When the road meets shallow rivers, rivers and gravels, do not habitually decelerate, but the express speed is easy to pass; on muddy roads, you may wish to remove the front and rear fenders to prevent the mud from blocking the gap between the mudguard and the wheels. When the slope is down, the front and rear gates must be pinched; in the summer, the surface of the asphalt is melted and must be avoided. If there is no other choice, let the wheels be stained with loess to prevent sticking.
When camping on the way, the camp site must be dry and leeward. There should be a nearby source of water. There is a village and it is a good idea to use the accommodation.
Cycling tourism requires stricter clothing, especially pants, and is more generous. Summer empty vest, crotch, small resistance, good ventilation. Sun hats and sunglasses, rain gear, bedding, common drugs, lighting equipment, and traffic topographic maps are all essential items. There is now a professional bicycle package that is easy to use. Ordinary backpacks must try to jab. When camping, place things in a dead space that can be blocked by the body to prevent loss
Common disease protection and first aid
Peking University Bicycle Association
one. Heat stroke
Etiology: The human body is exposed to high temperatures and direct sunlight, which makes it difficult to evaporate due to abnormal body temperature regulation. The outside temperature is too high and the body cannot distribute, and the body temperature rises sharply. If exposed to high temperatures for a long time, it can cause high meningeal congestion and affect the loss of body temperature regulation in the central nervous system.
Symptoms: Feeling hot and uncomfortable, and elevated body temperature (often more than forty degrees). The skin flushed but dry and sweatless, followed by confusion, dizziness, nausea and vomiting, lower blood pressure, faster and weaker pulse, and finally coma.
deal with:
1. Move quickly to a cool, ventilated place and lower your head.
2. Remove the load, loosen the clothes, and drench the body with cold water.
3. Supplement water containing sugar and salt (orally when you are conscious, and give it when you are not conscious)
4. Physiotherapy: Wipe the temples with alcohol cotton.
5. Drug treatment: taking Dan, Huoxiangzhengqi water, a drop of water and so on.
prevention:
1. Apply balm, cool oil, etc. to your temples.
2. Add enough water at the right time.
3. Wear easy cooling clothing.
two. Sunburn
Cause: The body's long-term exposure to heat and direct sunlight causes skin lesions.
Symptoms: The skin is reddened and painfully sore or blisters, blisters.
deal with:
1. Apply a cold water towel to the affected area until the pain disappears.
2. Apply sunscreen grease without skin damage.
3. When blisters appear, do not try to pick them up, use cold water towels and apply cold.
prevention:
1. Try to avoid strong sun exposure.
2. Half an hour before the sun spit sunscreen oil.
three. Leg cramp
Cause: The lack of calcium, fatigue and other muscle cells caused by hypoxia and pain.
Treatment: Put your feet straight and sit back, pull your fingers back and pull them back, and massage the calf muscles.
prevention:
1. Timely calcium.
2. Avoid cold.
3. Pay attention to rest.
four. Nosebleed
Cause:
1. Heat stimulates nasal bleeding. Head hemorrhage after impact
Symptoms: bleeding from the nasal cavity or watery liquid (shocked out after the liquid should be paid attention to)
deal with:
1. Immediately sit down, slightly lower your head and hold your nose with your hand. Take about 5 minutes to breathe through your mouth.
2. If bleeding does not stop, you can use a clean gauze stuffed into the nose, pinch the nose, no gauze can also be used napkins, cotton balls instead.
3. Physiotherapy, use a cold towel, alcohol cotton cold dressing nose.
Prevention: pay attention to cooling
note:
1. Out of nosebleed caused by trauma and even lead to bleeding in the ear should be promptly sent to the hospital 2. Trauma causes the nasal cavity to flow out of the water-like fluid. This is cerebrospinal fluid. It is nearly transparent, with a small amount of bloody fluid, no odor. Should be allowed to egress and rushed to the hospital. Blocking the nasal cavity can easily cause intracranial bacterial infections.
Fives. Blisters
Cause: Formation of body fluids due to wear, heavy pressure, burns, frostbite, etc.
deal with:
1. After frothing (not broken), wash with soap first.
2. Sterilize needles and other needles with hot flames, then pierce the blisters.
3. Gently squeeze out and dry the effusion in the foam with a clean gauze, and finally apply a protective cream.
4. When the foam has been worn, it should be disinfected and then processed.
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