Recently, chongqing gas group and BaNaOu signed a strategic cooperation agreement, to ensure that an average annual investment not less than 60 million yuan, "1025" accumulative total investment up to 250 million yuan, used to support the natural gas infrastructure construction. One is finished reignite urban area BaNa ring for group D711 pipeline engineering, and complete a door station and the south stand closer to lose points peng dragon points lost station construction. 2 it was built in 2012 to reignite group long the downtown longevity jiangnan pigging stand to ma liu JiLiangZhan gas supply pressure regulating pipeline works, strive to build outside loop dragon points stand to lose face pressure regulating JiLiangZhan pipeline engineering wood hole; According to the park road construction schedule and investment promotion need to complete regional development pipeline construction. 3 it is accelerating rekindle the group outside loop a points stand to lose BaNa lung chau bay JiLiangZhan pressure regular。