The quotation of Huading supply chain cold chain logistics is generally based on inventory capacity, that is, storage weight per square meter and transportation kilometers. One square meter is about 200 yuan, and the transportation price is different in different seasons and distances. Local charging rules: single kilogram price+standard charging, set high charging, non-local charging rules: charge the whole vehicle according to the distance range and different models. Please consult the local cold chain logistics company for specific charging standards. Charges can be made according to weight, volume and number of pieces: light throwing coefficient: 3000, for example: length * width * height (cm)/3000= weight, and the number of pieces conversion rule: average single piece weight * total pieces = total weight.