Penghu Island consists of three parts, Ma Gong, Baisha and Xiyu. The sea-crossing bridge is located between Baisha and Xiyu. It feels like it has been built for many years and then renovated. This is definitely one of the landmarks of Penghu. There are six words on the inscription "Penghu Cross-Sea Bridge" written by Jiang Zhongzheng. When I went there, many students were taking graduation photographs. It can be seen that it is one of the necessary scenic spots for Penghu to remember. Half of the traffic can be driven by motorcycle or chartered car, and there are also buses from Ma Gong to here.