This is a very interesting topic. Ceaya adopts the marketing mode of integrating industry and trade. All ceaya e-bikes are sold directly by the factory without middleman price. In the design stage, our E-bike will consider its users, usage scenarios, ergonomic concepts and so on. The tested models have also been tested in multiple dimensions, such as mileage, service life of accessories and so on. In the parts procurement and assembly links, strict quality control requirements for suppliers and assembly technicians make each ceaya E-bike have stable riding performance.