Subject 1: Demerit Points System (MPS Order No. 172)

Using a handheld phone while driving incurs 3 demerit points, so a driver must pull over safely first.

Reversing and making U-turns are both prohibited on expressways.

Left turns must keep to the left of the intersection's center point without crossing the lane markings.

The expressway start-point and end-point signs differ by only one line, and this one marks the end point.

The arrows point left and right, meaning only a left or right turn is possible ahead.

Check the direction of the arrow: it points straight ahead, meaning go straight.

The yellow sign contains an arrow pointing diagonally upward, which is the uphill-slope warning sign.

Check the direction of the arrow: it points to the left, meaning a left turn is allowed ahead.

A yellow cross-shaped (X) marking indicates that the marked maneuver is prohibited.

A rectangular blue sign is a one-way street sign; the direction the arrow points is the direction of the one-way street.

Inside the red circle is a black horizontal bar plus the word 'Customs', indicating a customs checkpoint.

Check the arrow direction: it points ahead and to the left, meaning drivers may go straight or turn left.

On red-background signs, a white pointed shape means pass on both sides, a forward slash means keep left, a backslash means keep right.

The arrow in the sign points left, matching the detour-left option.

The arrow points right, indicating a right turn is available ahead.