Briefly describe the relationship between cultural ecology and cultural landscape, cultural diffusion and cultural integration in cultural regions.

The most prominent scenic spots in Xiwan are the coastal scenery of marine erosion and the waterfalls of streams and streams. The coastline of 16.5 km is covered with reefs and beaches. After seawater erosion and natural weathering, the reef has clear bedding and rich colors, forming a unique and changeable reef erosion landform. There are two groups of streams and waterfalls on the mountain near the sea, which are continuous all year round, accompanied by many deep pools and valleys. Such coastal streams and waterfalls are extremely rare in other places. Xiwan not only has fascinating marine erosion and coastal scenery, but also has rich cultural landscape and profound historical accumulation. Twelve beacon towers have been well preserved in the scenic area so far, which is the most complete place in Wenzhou. Dongtou, an island with a different experience, is the only scenic spot named after the county in the province. It is warm in winter and cool in summer, with beautiful scenery, characterized by rugged rocks, beautiful beaches, beautiful reefs, quiet caves, numerous islands and rich fish. Rich in the artistic conception of "Overseas Taoyuan", there are more than 300 scenic spots in 7 scenic spots in the county. Damen island (the largest island in Dongtou Islands) is in the north, Luxi Island in the northeast, Dadai Island in the southwest and Nanzha Island in the south. Due to immigrants from different regions, Dongtou became the intersection of Minnan culture and Dongou culture. Long-term integration has formed a unique marine culture, in which Mazu is worshipped on board, "head mane" is greeted at sea, water lanterns and lanterns are prayed for, which has a strong fishing village flavor. The stories of marine fish and songs and dances reflecting the customs of fishing villages collected by literary and art workers on the island have a certain influence throughout the country. Visitors will feel deeply when they are there. In recent years, with the aim of promoting marine culture and promoting the development of tourism in Baidao, the "Fisherman's Music" folk tourism festival was founded, which has been held for four times so far. The activities during the festival are colorful; Folk street shows, cultural performances, stunts, landscape photography exhibitions, cultural celebrity activities, and fishing village food selection have attracted countless tourists.