Advice for friends who travel on foot and by bike.

Hello, friends who travel on foot and by bike! Travel on foot and by bike, enjoy the scenery while walking, stop and go. Although it's slow, you can pass through sections with poor road conditions, such as narrow and muddy sections. You don't need to consume oil and electricity, you can see the scenery and exercise, but the premise is to grasp the degree and don't walk too fast and too far every day, so that you won't be exhausted. If you can do it, it's a very good way to travel. I saw some friends walking and cycling on the Internet. They ride very tired every day and are exhausted. Later, their legs and joints became ill, so they had to stop traveling and stay in the hospital for treatment and rest. Their health is damaged and their economy is damaged. I hope all travelers will take a warning and not follow in their footsteps. Freedom and health always come first. If you want to travel for a long time, another good way is to buy an electric bike. When going uphill, when you are tired, and when you are in a hurry, you can use electricity and pedal when you are flat. At present, the price of electric bicycles is not too expensive, and the cheap ones are more than 2,000 yuan. Some suggestions please refer to friends who travel on foot and by bike.