Today, Bijie Traffic Management Bureau sent a text message, forbidding double-row minivans from getting on the highway. What sub-method is this?

No way! From September 20 16 to September 2 1, "double-row cars" are prohibited from entering the expressway. From September 2, 20 16 to June 30, 20 18, the previously registered "single-row cars" were temporarily allowed to drive on the expressway.

This "double-row vehicle" refers to vehicles with double-row loading on the upper and lower floors or single-row loading on the upper floor, which do not meet the national standards. "Single-row vehicle" refers to a vehicle transport vehicle that is loaded in a single row, and at least one axle of the passenger car loaded at the tail is loaded in the rear column of the vehicle transport carriage, which does not meet the national standard.