Over the years, Comrade Liu Ming has been able to catch up at critical moments and win at critical moments. He has participated in more than 2,800 major firefighting battles, participated in building collapse, gas leakage, emergency rescue and various social rescues for more than 860 times, rescued nearly 200 people trapped from fires, high-rise buildings and underground, and solved problems for the masses for more than 2 100 times, and was affectionately praised as the "protector" by the masses. 1on March 3, 998, a major leakage and flash explosion accident occurred in the storage tank area of liquefied gas tank of Xi 'an Gas Company. At that time, the situation in the irrigation area was very complicated, and the fire command was very anxious. Liu Ming was ordered to go deep into the irrigation area to carry out fire investigation. Faced with the explosion that may happen at any time and the heroic sacrifice of his former comrades-in-arms, Liu Ming was not afraid to charge ahead, and successfully completed the fire investigation task, which provided first-hand information for the general command to formulate a storm plan. Later, he served as a rescue commando, struggling to survey, stop leakage and put out fires, and made outstanding contributions to ensuring the safety of people's lives and property.

In June 2005, the liquefied gas tanker leaked in Yangling demonstration area, and the Longhai Railway was forced to stop 1 1 hour. A15t liquefied gas tank truck broke through the lower limit of the bridge and got stuck in the middle of the bridge when passing through Xinong Road Railway Bridge in Yangling Demonstration Zone of Longhai Railway. All three valves on the liquefied gas tank were broken, resulting in a large amount of liquefied gas leakage. After receiving the report, Liu Ming led a team to reinforce. He risked the explosion at any time to deal with it calmly and decisively, and finally ruled out the danger. Comrade Liu Ming, as the leader of a detachment, pays attention to squadron management education and secret service skills training. The squadron he led has been awarded the honorary titles of "National Youth Civilization", "National Advanced Squadron for Public Security and Fire Fighting Forces on Duty Training" and "Red Flag League Branch Model".