1. Express vegetables can be wrapped with good quality plastic wrap, then put in a fresh-keeping bag, finally wrapped in a foam box and mailed in a carton. Be sure to clean the vegetables before packaging, and don't get dirt or water droplets, and

2, sealed transportation, avoid oxidation phenomenon after air isolation, prolong the fresh-keeping time of vegetables, do not direct sunlight, sunlight is not conducive to the fresh-keeping of vegetables, and properly sprinkle water for fresh-keeping when packaging.