The traffic structure on campus is complex, as evidenced by the fact that the ambulance drove for less than two minutes before being forced to stop as there was no other road ahead for other cars to pass.

The medical staff were forced to get off the bus. Xin Yanjun asked the security guard at the door: "Where is the patient?"

The security guard said, "It may be in the gymnasium behind the teaching building."

The doctor and the nurse turned around. In front of them stood a very tall and large teaching building. They had to pass through it to get to the gymnasium where the patient was. The ambulance couldn't drive directly to the gymnasium? What kind of transportation structure was this?

It’s an old school, so it may be difficult to change the route.

The patient is a student, where is the school teacher? Maybe he dared not leave the student. The most important thing is that the security guard just said the word "maybe", as if the security guard did not know the patient's condition.

The security guard admitted: "The student must have called the hospital first after the accident. I had just received the notice before you arrived, so I didn't have time to check. There was no one else but me guarding the gate. The school was over and everyone should have left. This student didn't listen and stayed in the school to play basketball after school and got into trouble."

Normally, students are supervised by teachers during class, and teachers and schools can see the students' conditions at a glance. Many accidents in schools occur during the vacuum period of school management. After school, students and teachers should all leave the school and go home.

If the students don't go home, the teachers can't stay with the students all the time in school. The teachers are very tired after class and need to go home to take care of their families and prepare for class at night. For this reason, the school will clear the school after most people have left and let the students leave, fearing that someone will have an accident when no one is watching.

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Middle school students are in adolescence and play more unrestrained and crazy than primary school students. They may do anything crazy. Schools that understand the characteristics of children in this age group are more afraid of these things than anyone else.

The security guard said, "I chased them away, and they sneaked back to play in the gym when I wasn't paying attention. They must have. I didn't even dare to call your hospital first."

No one was watching, and if an accident happened at this time, it would be bad luck. No one organized rescue, and only the underage students could save themselves, so it was normal for chaos to happen.

The ambulance couldn't get through, so the medical staff grabbed the first aid kit, oxygen bags and other supplies from the ambulance and prepared to race against life by carrying them. Just as a few people entered the teaching building, a teacher from the school finally appeared.

A female teacher in her 50s or 60s wearing glasses ran until she was out of breath. When she saw the medical staff, she raised her hand and shouted, "This way, hurry up!"

The teacher led the way, and several medical staff followed the female teacher, running without asking about the situation. Because the female teacher was about to die, the doctors were afraid that there would be another patient who needed to be rescued. Besides, they were about to see a patient.

The female teacher asked the doctors: "Why did you come in through the front door of the school?"

Wrong, the ambulance should go to the back door of the school. According to the female teacher, if you enter from the back door of the school, you can go directly to the school gymnasium where the patient is.

Regarding the difference between the front door and the back door, the hospital emergency department did not receive any notification from the 120 call, and the student who called 120 did not explain these precautions.

"It was a student who called." The female teacher said, "It definitely wasn't our teacher who called. Our teachers would know to say this if they called."