The northeast corner of the coastline starts from Keelung. It starts from Nanya, Ruifang Town, Taipei County, and reaches the north port of Yilantou Town in the south. It has a total length of about 80 kilometers. The most exciting section is 3 kilometers long and has the most abundant topographic geological landscape in North Taiwan. Resources. For example, Peace Island, Badouzi, the eye-catching rock of the nose, the sea cliff, and the sea erosion platform of Lailai are mostly formed by the collapse of the entire mountain wall when the earth's crust changed hundreds of millions of years ago. Northeast corner is the first sunrise in Taiwan, so on the first day of the New Year, many people come to the northeast corner to watch the sunrise and pursue the first light.