With the widespread use of electric bicycles, maintenance books are also receiving attention. Intuitive and practical maintenance guides are provided to readers in the form of a rich collection of content and colourful graphics and video presentations. The book is applicable not only to professional maintenance staff, but also to a wide range of lovers and beginners。
A rich video resource for maintenance learning

(i) first-line master skills
The first-line master's video, which taught you how to fix electric bicycles, provides valuable learning resources for a wide range of electric bike maintenance lovers and beginners. In these videos, the masters, with their vast experience and professional skills, presented in detail the components of electric bicycle maintenance. From the removal of spare parts to the detection of malfunctions and the replacement of accessories and assembly debugging, each step is clear and clear. For example, in dealing with electrical cycle power failure, the master will first introduce the mechanics and then demonstrate through practical exercises how to detect short circuits, break circuits and replace damaged electrical parts. The usefulness of these videos is such that they not only help beginners to quickly master maintenance techniques, but also inform and inform professional maintenance staff。
(ii) demonstration of common troubleshooting methods
The use of electric bicycles can be guided intuitively by a variety of common malfunctions, which can be displayed via video and removed. For example, when an electric bicycle cannot be activated, the video presents the possible causes, such as battery power shortages, control failure, electrical damage, etc., and shows how to screen and repair each case. For example, when the electric bicycle brakes fail, the video talks about the structure and operation of the brake system and how to adjust the brake line, replace brake blades, etc. According to statistics, the most common failures of electric bicycles include battery problems, electrical failure, brake failure, control damage, etc. The videos can provide specific solutions to these common failures and help users quickly resume normal use of electric bicycles. At the same time, the videos alert users to the maintenance and maintenance of electric bicycles in their daily use to reduce the occurrence of malfunctions。
Full colour graphics make maintenance more visible

(i) presentation of examples of structures and maintenance
Full colour diagrams have unique advantages in showing examples of electric bicycle structures and maintenance. Books such as the structure and maintenance of the graphical bicycling 100 cases are printed in full colour and the parts of the electric bicycle are clearly presented to the reader. For example, for the body structure of electric bicycles, full-colour graphics can accurately show how different parts are connected and the material characteristics. In the case of maintenance, there is a wealth of photographic displays that can provide readers with a more intuitive picture of the manifestation of failure and the method of maintenance. For example, when electrical bicycles fail, full-colour graphics can show the internal structure of the power, as well as the areas where problems may arise, such as wires, electric brushes, etc. At the same time, the reader can be helped to quickly judge the problem by comparing images of normality and failure. According to statistics, full-colour graphics can improve the reader's understanding of the maintenance content by at least 30 per cent。
(ii) full colour display of the troubleshooting process
Colored books are more vividly presented in terms of the process techniques for the overhaul of electric bicycle failure. In the case of the " full graphic of practical skills for detection and maintenance of electric bicycle faults " , the book uses a full-colour map to refine the idea of failure correction of electric bicycles. From the initial diagnosis of the failure to the specific detection method, to each step of the maintenance operation, it is presented through colour photographs and detailed text description. For example, in detecting circuit failure on electric bicycles, full colour diagrams provide a clear picture of the method of use and location of the universal meters, as well as of circuit performance in different malfunctions. At the same time, the book is designed to film and produce a review video for readers, which can be viewed online by scanning 2d codes. This combination of full colour graphics and video provides readers with easy knowledge and skills in the maintenance of electric bicycles. In the course of actual maintenance, operations are carried out in accordance with a fully displayed failure-checking process, which can significantly improve maintenance efficiency and reduce the likelihood of miscalculation。
Iv. Maintenance of a video teacher training training training

(i) introduction
The introductory video course on maintenance of electric bicycles opens a door to the world for starters. These courses usually begin with the basic structure and working principles of electric bicycles, giving newcomers a holistic view of electric bicycles. For example, the role and interrelationship of the main components of electric bicycles such as racks, wheels, electrics, batteries, controllers, etc. The work of electric bicycles is easily understood by beginners through live animations and practical cases. According to statistics, about 70 per cent of beginners have access to the basic structure and working principles of electric bicycles in a short period of time through these introductory video courses。




