Comprehensive covered Gourd buffer protection will reduce the product transportation loss rate. Air packaging bag, with tensile and equilibrium characteristics, good surface printing, belongs to the food-grade substrate, through pressing, forming a gourd film, the machine will protect the film into a gourd-style protective bag. The damage rate will be reduced by providing seismic protection for long-term gas storage and transportation. The gas package complies with the ROHS specification and is not contaminated in any case whether it is produced, used or placed.