Nearly a period of time, have dressed in overalls, with gas mark tonghua claiming to be the gas company work personnel comes to push the relief valve and alarm, says sales are sales push equipment quality, also can draw up invoices for safe use of residents, brings the serious threat. At present, the gas company to report to public security organs, has been with the residents and community contact strengthen the propaganda, to the community through posted notice, send text messages to the way of fuel gas users propaganda. The gas company remind all gas users, the gas company is currently in the city of fuel gas users points area, points to enter a safety inspection period, but don't push users to sell any gas products, please user vigilant, cheated, from the gas company customer service center telephone 12319..