Since 2014 March, Yantian port inspection rate suddenly increase, especially the value of higher products, electronic products, or more than $70000, and allow enterprises to provide value-added tax, so that greatly increased the enterprises through time, reduce customs clearance. The customs that meeting, Yantian port overall inspection rate increased from 1.5% to 6%, this control is more likely to be. Machine check, check, check, after the clearance has become homely food, suggested the enterprise loading data accuracy, weight, name, brand, model, the naked eye visual content.