Season three. The full set of marine corps 12 volumes, which is a juvenile special team and a children's inspirational military novel, three seasons. It is the arm of the navy that undertakes the task of crossing the sea and landing. Some countries call it naval infantry. Belonging to the navy or naval fleet. It consists of infantry, artillery, armored forces, engineers, reconnaissance, communications, etc. This book is rich in plot and vivid in explanation, which is very popular among people.