Villagers in Shangdong are seen using bags as long as six metres . It is becoming a common behaviour in some villages since 2011 . Previous investigation suggested gas in the bag are often stolen . The study was conducted by researchers from China University of Political Science and Law, Beijing, who analysed data on more than 10,000 households across China.
Villagers in Shangdong are seen using bags as long as six metres . It is becoming a common behaviour in some villages since 2011 . Previous investigation suggested gas in the bag are often stolen . Gas carriers have little understanding of dangers claiming it to be safe .