(1) Cross Nankou No.1 Tunnel. This is very different from the Yanmenguan tunnel we passed last time. Yanmenguan tunnel is long and wide, and the lights on the wall are colorful. The tunnel along the south exit is very narrow, dark and short.
(2) To go to Yangmeikeng Valley Valley, you have to go through Yanba Expressway. There are two long dark tunnels along the way. From the expressway bridge, I saw the blue sea. There are several ships sailing at sea. There is no garbage at sea. Very clean! Then we went through three dark tunnels, through Kwai Chung Town, and entered a beautiful mountain road leading to Yangmeikeng Valley Valley.