No.666 Guandong 1st Street, Chengdu High-tech Zone belongs to Tianfu Sub-district Office of High-tech Zone. According to relevant public information, No.666, Guandong First Street, Chengdu High-tech Zone is located at No.666, North Section of Tianfu Avenue, Chengdu High-tech Zone, and is under the jurisdiction of Tianfu Sub-district Office of Chengdu High-tech Zone. Tianfu Sub-district Office is an administrative division under the jurisdiction of Chengdu High-tech Zone, which covers the northern section of Tianfu Avenue, the southern section of Tianfu Avenue and some areas of Tianfu New District.