www.gasshow.com was established in 2001, which is owned and operated by Beijing CNTEN Technology Limited Company. Gasshow was firstly got the ICP and the permission of Internet advertising in the gas industry in China. Up to now, it had recruited about several hundred thousands registered users among most cities. All for gas is our belief. With the uninterrupted accumulation and updating of the database, and the successful experience in information sharing and value added services, Gasshow gained the users’ approvement and became one of the most authorized portal in the gas industry. Its average page view reaches more than 700,000 per day, which is one of the most effective and popular professional websites in the gas field.