The certificate of safe operation for special operations can be found in the staff training base of Shanghai Railway Bureau, No.398 Huxi Highway, Nanxiang, Jiading, No.885 Yutang Road, Anting Town, No.328 Dadi Road, Jiading Institute of Modern Science and Technology, No.200 Jinsha Road, International Automobile City Talent Training School.
The network access permit (high-voltage permit) is at Fancheng Training Station, No.328, Dadi Road, Jiading.
Vocational qualification certificate (grade certificate) is in Modern Technology Training Center, No.2290 Huancheng Road, Jiading.