Study on multi-objective decision-making operation strategy of heat supply tower.In northern China, the long-term operation of ground source heat pumps brings the problem of soil cold accumulation, which can be effectively solved by adopting the heat supply tower to recharge the ground in summer. 
ROUNDS
In this paper, seven indexes affecting the performance of the heat supply tower, such as temperature difference between inlet and outlet water, heating approach, thermal efficiency, and exergy destruction, are studied experimentally, and the energy efficiency ratio of the heat supply tower is analyzed. 
THERM
In this paper, seven indexes affecting the performance of the heat supply tower, such as temperature difference between inlet and outlet water, heating approach, thermal efficiency, and exergy destruction, are studied experimentally, and the energy efficiency ratio of the heat supply tower is analyzed. 
THERM
In this paper, seven indexes affecting the performance of the heat supply tower, such as temperature difference between inlet and outlet water, heating approach, thermal efficiency, and exergy destruction, are studied experimentally, and the energy efficiency ratio of the heat supply tower is analyzed. 
THERM
In this paper, seven indexes affecting the performance of the heat supply tower, such as temperature difference between inlet and outlet water, heating approach, thermal efficiency, and exergy destruction, are studied experimentally, and the energy efficiency ratio of the heat supply tower is analyzed. 
THERM