According to the information of Hebei News Network, Jinan Shenzhou Airport Vocational Training School is a large-scale practical technical personnel training base approved by the competent department of Jinan Municipal Government. The training content includes aircraft circuit maintenance. Located at No.0/66, Qinghe North Road, Huaiyin, Jinan.

Aircraft circuit, namely, aircraft power distribution system, also known as aircraft power grid, is the part that transmits and distributes electric energy from power supply to electrical equipment.