After replacing the gas meter in my home with a new one, the original 371 cubic meters of gas remaining in the old meter were only 222 cubic meters left after the new meter. "Could that 149 cubic meters disappear out of thin air?" After replacing his old Xinao gas meter with a new one, Mr. Yang from Yucheng found that 149 cubic meters of gas was “missing”. The relevant person in charge of Changsha Xin'ao Chengbei Company explained that the gas consumption of gas users is based on the data displayed on the base table. Due to the failure of the IC card controller of Mr. Yang’s house, there is no truthful deduction, which leads to the display of the quantity and the actual quantity. Does not match