Whether studying Mars Flyhorse electric folding bikes philosophy

or contact with the market economic theory, there will always be told, market demand determines market supply this concept. It was also said that there is no social needs, society would not foldable electric bikes move forward foldable electric bikes.Flyhorse electric folding bikes So from a long time of human development, we can see that, because of the need of the war,Tandem Electric Trike from the invention of mankind to knives, guns, swords, halberds,Tandem Electric Trike to artillery missiles; because of the food needs of 100 years ago, MSG human invention, now you have a wife happy chicken; because of the need for a means of transport, bicycles, motorcycles, cars, airplanes, ships ..... electric folding bikes gradually appear in people's daily lives.