Be promoted to colonel. After the recovery of Laoshan, Zang Lei was promoted to head of the team and participated in the battle of Laoshan Round. After the battle of Laoshan, Senior Colonel Zanglei was promoted to a professor of a military academy by the army and was awarded the rank of the school. Zang Lei participated in more than 60 battles, survived 12 times and was seriously injured twice. As a first-class disabled soldier, he left the shrapnel of the enemy in his body.