Since it is the first time to write, there is no detailed introduction to the main character in the main text of the novel, so the setting of the main character is added here.

The protagonist's name is Dongfang Yunming, he was born in a military family, and his father is the deputy chief of staff of the Air Force of the Military Region.

(Referring to the beginning of the novel, he was 32 years old when he crossed over) graduated from a secret experimental class of the flight academy 12 years ago and became a pilot of an aviation regiment of the Air Force, with the aircraft type J-8 (J-10 has not yet entered service), with the rank of lieutenant; Eight years ago, he studied himself for a master's degree in war psychology and became a doctoral student in the Department of Strategy of the National Defense University. 5 years ago, he entered the test flight institute, and then dealt with dangerous situations many times in the test flight of a new fighter, and was promoted to lieutenant colonel by the military region, deputy regimental level; 4 years ago, he participated in the training and selection of special forces of the military region, and the chief instructor in charge of the selection at that time was Colonel Gao Wenfeng, deputy brigade commander of the Langya Special Operations Brigade, and finally Dongfang Yunming entered the Langya Special Operations Brigade as the chief flight instructor and deputy chief of staff; Three years ago, the military region performed well in the annual large-scale exercise, and at the same time graduated from the Department of Strategy of the National Defense University with a doctorate, so he was promoted to a cadre at the rank of colonel and deputy division, replacing the retired Fan Tianlei as chief of staff of the Langya Special Operations Brigade; More than one year ago, the former commander of the Langya Special Operations Brigade was promoted to a major general and entered the General Staff of the Military Commission, and the Military Region and the Military Commission selected the next brigade commander among several colonel officers at the brigade headquarters, and the result was a big surprise that Dongfang Yunming, the youngest and least qualified but with the highest academic qualifications, became the new brigade commander, and his military rank was promoted to colonel and division level, and his biggest opponent, Gao Wenfeng, was still the deputy brigade commander, but the rank was also promoted to colonel.

About the protagonist's comrades-in-arms - changes in the Thunderbolt Commando and the Fire Phoenix CommandoThe Fire Phoenix Commando was established separately 3 years ago (at the same time as the annual selection), the captain He Lu (and Lu Xue), the instructor Tan Xiaolin (lark), the sniper Ye Cunxin (enemy kill), the observer Shen Lanni (exterminator), the machine gunner Qu Bi Azhuo (Luxiang), the machine gun deputy shooter and communication soldier Tang Xiaoxiao (Barbie), the top soldier Tian Guo (pistachio), the demoman Ouyang Qian (smelling incense), and the combat medical Lin Guoliang (veterinarian).

The Thunderbolt Commando was established 9 years ago, with the captain Lei Zhan (Thor), the deputy captain Chen Yingtian (Sky Wolf), the non-commissioned officer staff officer Hu Zhiyuan (the old fox), the machine gunner Niu Qingfeng (Da Niu), the machine gun deputy shooter and communication soldier Feng Dongdong (Little Bee), the sniper Yan Gang (Hades), the observer and demoman Yuan Bao (Yuanbao), and the top soldier Liu Yi (Harley).

Later, the brigade headquarters meeting decided to disband the earliest lone wolf special commando, just as the thunderbolt commando Feng Dongdong and Yuan Bao were demobilized and retired, so the original lone wolf B team leader Geng Jihui (replacing the observer), sniper Deng Zhenhua (the second sniper) and the observer Shi Dafan (replacing the signal soldier) entered the thunderbolt commando, and at the same time transferred Lin Guoliang, the combat medical officer of the fire phoenix, to the thunderbolt, and from the military region staff specially recruited Captain Tang Xinyi, who had worked in the secret service department, to enter the fire phoenix commando as the deputy captain, and the instructor Tan Xiaolin served as the captain. He Lu is in charge of combat medicine.

Before his retirement, Fan Tianlei was the chief of staff and chief sniper instructor of the Wolf Tooth Special Operations Brigade, and after he retired, he was succeeded by Major Lei Jianming (fictional) of the "evil god" as the chief sniper instructor.

For the needs of the later storyline, Wang Xiaohong (Red Lady) mentioned in the preface volume, graduated from the Third Military Medical University with a master's degree, and is a member of the second batch of female special combat teams in Wolf Teeth, who is especially good at the handling of biological and chemical weapons and the treatment of related epidemics.

So at the beginning of the novel, the protagonist Dongfang Yunming crossed with the Thunderbolt Commando (captain Lei Zhan, deputy captain Chen Yingtian, non-commissioned officer staff officer Hu Zhiyuan, machine gunner Niu Qingfeng, communication soldier and deputy shooter Shi Dafan, second sniper Deng Zhenhua, sniper Yan Gang, observer and demoman Geng Jihui, sharp soldier Liu Yi, combat medical Lin Guoliang), Fire Phoenix Commando (captain Tan Xiaolin, deputy captain Tang Xinyi, combat medical He Lu, sniper Ye Cunxin, observer Shen Lanni, machine gunner Qu Bi Azhuo, Deputy marksman and communication soldier Tang Xiaoxiao, sharp soldier Tian Guo, demoman Ouyang Qian), sniper instructor Lei Jianming, and biochemical expert Wang Xiaohong.