Binhai, you can't take the green channel. A 4.2-meter refrigerated truck generally pulls 1.5-2.5 tons. Applicable object and scope of the green passage: All provincial license vehicle owners engaged in the transportation of fresh agricultural products can apply for a "green passage pass". The "Green Passage Pass" is valid for vehicles driving on provincial traffic lines and carrying fresh agricultural products, and other goods are not allowed, otherwise it may be confiscated by relevant departments (toll stations and checkpoints). The preferential policy of road and bridge toll reduction is only applicable to the vehicles specified in the Notice.