All cars are equipped with turn signals, which light up to warn surrounding vehicles when a car is turning, making driving much safer. China used to be the bicycle kingdom. But with improved living standards, there are more private cars on the road and relatively fewer bikes. Nevertheless, there are still many people riding bicycles. For these people, it is even more dangerous due to all the vehicles on the road. Especially at night, if there are vehicles around. This safety-indicating bicycle takes inspiration from the turn signals of cars, making bike-riding much safer. Electric signal turn signals are installed on both sides of the bicycle's handlebars, and there are also indicator lights at the back of the bike. These can be controlled via switches on the handlebars.