If you have to carry out fixes on your own Dfang DF100 then it will always be a good idea to possess a Workshop Manual to use as a reference if you need to know the way to remove a specific part such as the Dashboard and install it again in the correct manner.
Dfang DF100 Workshop Manuals can provide special diagnostic guides for your vehicle therefore if something is wrong it can help you identify what the problem is and tips on how to fix it. You will be able to determine if this can be achieved yourself or if the job is too big you can actually book your DF100 in with a suitable mechanic.
Dfang DF100 manual