Lianyungang municipal government recently issued the implementation in the city about safety bar code of information management cylinders notice ", in the implementation of safety bar code information management and gas cylinders and clearly specified in until the end of October, for the whole city in 320000 only with liquid gas bottle equipped with "id". Cylinders safety bar code information management is to point to in every bottle of permanent installation only electronic information bar code, in cylinder filling unit set up the cylinder scan information management system, establish the networking of cylinders management network platform, filling equipment for chain management, filling unit to the cylinders users by the use of registration and safety bar code of cylinders. In addition, the "notice" regulation, all overdue inspection and repair, renovation and bottle bottle and discarded bottles (including original steel fuzzy identification cylinder), do not grant to deal with all the safety bar code and use registration cylinders.