In the past decade or so, China's national economy has developed rapidly, and with the development of industry, the application of gas boilers has become very widespread. At present, China is in the stage of energy structure adjustment. The development and utilization of natural gas has become an important issue in energy use and decision-making. It can be seen that the promotion, use, and development of gas boilers have entered a new stage of development. Especially in recent years, the issue of greenhouse effect has become a major environmental issue of global concern. Increasing the efficiency of various equipment, energy conservation and consumption reduction, and reducing carbon emissions are also a way to solve the greenhouse effect.

In 2021, supported by the market factors of "supply and demand flourishing", China's natural gas market consumption increased rapidly in the first half of the year, showing a characteristic of "not weak in the off-season". With food in hand and peace of mind, as the heating season in the north approaches, major oil companies in China are actively taking action to raise various natural gas resources in advance to fully ensure supply and gather sufficient "bottom gas".

China National Offshore Oil Corporation (CNOOC) stated to the public that in the first half of this year, CNOOC exceeded its domestic oil and gas storage and production targets, with crude oil increment accounting for nearly 80% of the domestic increment. Its production and operation performance reached a historic high, and it submitted a complete mid year transcript.