How many minutes can you park within the grid lines?

[OJoshua]

Parking on the grid lines is considered a violation as soon as you stop. Here is more related information: The purpose of yellow grid lines: Yellow grid lines are used to mark areas where parking is prohibited for any reason. They are typically painted at intersections, entrances/exits, and other locations prone to traffic congestion due to temporary parking. In other words, parking is strictly prohibited within yellow grid lines because these areas are usually near intersections or important facility entrances. Vehicles are allowed to drive through the grid lines normally, but no vehicle is permitted to park on them (including waiting for traffic signals), whether for a short or long duration. Illegally parked vehicles may face a fine of 100 yuan and could even be towed.