May 17, reporter from autonomous region of hall of housing and urban-rural that held recently guangxi gas work management conference revealed, guangxi will depend on China petroleum sino-burma natural gas pipeline engineering and "west-east gas pipeline engineering, construction second-line gas for 14 cities of nanning gas pipeline and nanning - for such 45 the mashan binyang - at the county level and straight pipe distribution stand valve room etc subsidiary engineering. Locally administratered level for natural gas pipeline 524.29 km, total mileage for natural gas pipeline total mileage at the county level 2517.2 kilometers feeder line valve chamber 92 bases, transmission and distribution stood 85 seat, project total investment 52.26 billion yuan .