How many ring roads can Tianjin license plates enter in Beijing?

[LeMarley]

Tianjin license plates can enter any ring road in Beijing with a Beijing entry permit. Without the permit, they are only allowed to drive outside the Fifth Ring Road and must comply with Beijing's traffic restrictions. Below is an extended introduction: 1. Time restrictions: On weekdays during morning and evening peak hours (7:00-9:00 and 17:00-20:00), driving on the main roads, auxiliary roads, and roads within the Fifth Ring Road is prohibited. From 9:00 to 17:00 on weekdays, vehicles must adhere to the tail number restriction rules, which are the same as those for Beijing license plates, covering the main roads, auxiliary roads, and roads within the Fifth Ring Road. 2. Entry rules: Outside the Sixth Ring Road, non-local vehicles can enter any ring road in Beijing with a Beijing entry permit. Without the permit, non-local vehicles can only drive outside the Fifth Ring Road. According to Beijing's regulations, non-local vehicles have restricted entry times and are not allowed in designated areas during morning and evening peak hours. Violations will result in fines.