What is the yellow road marking in the center of the intersection?

[SanDaniella]

Intersection center yellow road marking is a yellow grid marking. Below is an introduction to road grid markings: 1. Introduction: Yellow grid markings on the road strictly prohibit all vehicles from parking for a long or short time to prevent traffic congestion. 2. Function: When there is a vehicle stopped ahead of the yellow grid marking, the following vehicle must wait outside the yellow grid marking until it is confirmed that there is enough space ahead of the yellow grid marking for the vehicle to stop before driving over the yellow grid marking. 3. Application: Yellow grid markings are also painted in front of important state organs, military units, large enterprises, schools, and public transport hubs to ensure that vehicles can enter and exit without being blocked by congested vehicles in front. The grid marking is yellow, and parking is prohibited within it.