Hefei Garden Avenue Tunnel (Metal Side Cladding Panel) is an important municipal trunk road in Luogang Park, Hefei, with a total length of about 3 kilometers, which is an important channel connecting Binhu New District, Baohu District and Jingkai District. It starts from Huizhou Avenue in the west, east to Baohe Avenue, of which the tunnel section is 2.26 kilometers long, and in Lushou Avenue with the province's first underground interchange. The tunnel is one of the “one vertical and two horizontal” municipal trunk road networks in Luogang Park, which is mainly responsible for the traffic distribution function of the science and technology CBD and the science center area.