On the access of natural gas, the main difference between resident users and non-resident users lies in the nature of use. Residential users mainly refer to family households, whose main purpose is cooking and boiling water, such as individual houses and apartments. However, non-resident users include a wider range, covering all non-family industrial and commercial users. Specifically, industrial users include factories and enterprises, which use natural gas for heating or power supply in the production process; Industrial and commercial users refer to corporate canteens, restaurants, hotels and other commercial places. The gas demand in these places is mainly to serve customers or provide catering services.

For the correct use of natural gas, residents in the community need to pay attention to the following points: First, choose regular manufacturers' gas equipment that meets the national quality standards and local temperament requirements; Secondly, when going out or staying for a long time, be sure to close the valve in front of the meter to ensure gas safety; When using a gas stove, the order of opening the stove before the valve and then opening the stove valve should be followed, and the opposite is true when closing the stove; Keep good ventilation, especially in winter, to ensure fresh air in the bedroom; Regularly check the gas switch and pipeline to prevent gas leakage; During use, avoid leaving the site and ensure fire extinguishing when necessary; Finally, check the gas leakage alarm device regularly to ensure its normal operation, and contact professional maintenance in time when encountering problems.