And China Petroleum has recently posted signs at its gas stations reading, "For your safety, please turn off your cellular phone." The company fears that a static spark from a phone might ignite gas fumes in the air around a station, causing an explosion.
中油所屬各地的加油站最近也貼出「為了您的安全，行動電話請關機」的標語，因為行動電話所產生的靜電火花可能會在油氣濃烈的加油站引發氣爆。