Classification of traffic signs

There are many types of traffic signs, it can be divided into a variety of ways: The main signs and auxiliary signs; movable and stationary flag logo; illuminated signs, illuminated signs and reflective signs; and to reflect changes in the driving environment variable message signs.
"Road traffic signs and markings" prescribed traffic signs are divided into seven categories:
(1) Warning signs: Warning of vehicles and pedestrians sign of a dangerous place.
(2) prohibition signs: prohibit or restrict vehicle traffic sign pedestrian behavior.
(3) indicator: Indicate the vehicles and pedestrians traveling flag.
(4) A directional sign: road direction, location, distance signs.
(5) Tourist Area flags: tourist attractions direction, distance signs.
(6) road construction safety signs: Circular road construction zone traffic sign.
(7) Auxiliary mark: attached to the main flag began to explain the use of the auxiliary flag.