no. The payment base is adjusted annually, and it changes every year. If the previous base is adjusted, it can no longer be paid.

legal analysis

if the flow rate is far below the minimum flow rate to ensure accuracy, there will be no output (such as vortex flowmeter) or the output signal will be cut off as a small signal (such as differential pressure flowmeter), which is unfavorable to the supplier and unfair. In order to prevent the loss of benefits, for a specific set of thermal energy metering equipment, the supply and demand sides often agree that a certain flow value is the "agreed lower limit flow" according to the flow measurement range and the achievable range, and it is agreed that if the actual flow is less than the agreed value, it will be charged according to the lower limit flow. The metrological administrative department of the people's government at or above the county level may set up metrological verification institutions according to needs, or authorize metrological verification institutions of other units to perform compulsory verification and other verification and testing tasks. Personnel who perform the verification and testing tasks specified in the preceding paragraph must pass the examination. This function is usually realized in the flow display instrument. The metrological administrative department of the local people's government at or above the county level shall, according to the needs of the local area, establish public standard instruments of measurement, which shall be used after passing the examination presided over by the metrological administrative department of the people's government at a higher level. Enterprises and institutions may, according to their needs, establish standards of measurement used by their own units, and the highest standards of measurement shall be used after passing the examination presided over by the metrological administrative department of the relevant people's government. The metrological verification shall be carried out on the spot in accordance with the principle of economy and rationality. Metrological verification must be carried out in accordance with the national metrological verification system table. The national metrological verification system table shall be formulated by the metrological administrative department of the State Council.

Legal Basis

Social Insurance Law of the People's Republic of China

Article 2 The state establishes social insurance systems such as basic old-age insurance, basic medical insurance, work injury insurance, unemployment insurance and maternity insurance to protect citizens' rights to receive material assistance from the state and society in case of old age, illness, work injury, unemployment and maternity.

article 1 employees shall participate in the basic old-age insurance, and both the employer and the employees shall pay the basic old-age insurance premium. Individual industrial and commercial households without employees, part-time employees who have not participated in the basic old-age insurance in the employer and other flexible employees can participate in the basic old-age insurance, and individuals pay the basic old-age insurance premium. The measures for endowment insurance for civil servants and staff managed with reference to the Civil Service Law shall be formulated by the State Council.

article 11 the basic old-age insurance shall combine social pooling with individual accounts. The basic old-age insurance fund consists of employer and individual contributions and government subsidies.