摘要
The statistics of the China Natural Gas Industry Prosperity Index show that the prosperity index of the China natural gas industry is 226.17 for the 1st quarter of 2022,a very prosperous state;that of natural gas production companies is 287.03,also a very prosperous state;that of natural gas sales companies is 176.61,also prosperous;and the prosperity trend index of the natural gas industry for the coming year is 371.28,a very prosperous state.See Fig.1 and Table 1 for details.