In recent years, Yancheng Customs has made every effort to promote the great development of "Shanghai-Yancheng Line". Taking advantage of SIPG's shareholding in Dafeng Port, Yancheng Customs actively gets in touch with Shanghai Port and Shanghai Customs, and successfully obtains advantageous policy measures, including priority space on the trunk line, no need to drop containers through Luchao Port, and increase of weekly schedule to 4 shifts. At the same time, Yancheng Customs actively assists Yancheng Port to independently operate its container transportation business, effectively alleviating the lack of containers on the "Shanghai-Yancheng Line".