The postal code of the address of Experimental Middle School (our school), the postal code of Jinan Middle School, and the postal code of Jinan No.1 Middle School.

The address of Experimental Middle School is No.73, Qi Jing Road, Jinan.

Postal code: 25000 1

The address of Jinan Middle School is No.3, Jingba Road, Jinan City, Shandong Province.

Postal code: 25000 1

The address of Jinan No.1 Middle School is No.999, Second Ring East Road, Jinan City.

Postal code: 250 100

The address of Jigang is No.46, Sangyuan Road, Jinan.

Postal code: 250 100

The address of Jinan No.2 Middle School is Xiaoqing River North Road.

Postal code: 250 104

You wrote general, right? 250000.