What's the story of "I am a special soldier's sword drawn"?

In the mid-1990 s, our army's spike special warfare base. The battalion chief gave the lone wolf special commando a task, that is, to recover the wreckage of a satellite that fell on the border of our country. On our border, the lone wolf team exchanged fire with the foreign enemy looking for our satellite, but the foreign enemy withdrew from our territory. The lone wolf quickly found the satellite wreckage, but was followed by foreign enemies. At this time, they still can't contact the wolf's den. The falcon hit the enemy sniper, and Tian Lei ran to check it out. The enemy who faked his death injured Tian Lei's leg, and the Falcon was shot down by the enemy to cover Tian Lei.

15 years later, Fan Tian Lei became a sniper instructor of spike special warfare. He, the son of Falcon He Weidong, as the national junior martial arts champion, joined the army with the encouragement of him. Joining him in the army were Wang, a street gangster with shooting talent, and Li, a simple but extraordinary rural teenager. In the training of recruits, the devil training of scouts was adopted. The three men were assigned to a group and then to a class, which made He, Wang and Li suffer from the special forces and formed a "red blood cell" group with pilots Song Kaifei and Xu Tianlong from a martial arts family. They overcame all kinds of difficulties, finally eliminated all kinds of reactionary forces, successfully killed scorpions, and finally stood at the peak of victory.