Ask for an essay with my family as the background, and ask spatial order to explain the method in three or more times.

My hometown Sanming is a beautiful mountain city. I was born here and grew up here. According to the older generation, Sanming went from a township to a county, and then from a county to a city. Besides, Sanming was established after the founding of New China. My grandfather and grandfather are also members of the construction army. My hometown is surrounded by mountains, surrounded by green trees, just like putting a green dress on Sanming, a little girl. A Shaxi River is like a silver line, connecting Sanyuan District and Meilie District. Blue sky, white clouds, green trees and tall buildings are all reflected in the water, forming a beautiful landscape picture. Sanming is a famous civilized city and sanitary city in China, an industrial city in Fujian and a key "green triangle" tourist area. It governs 9 counties including Yong 'an City, Sanyuan District, Meilie District, Mingxi, Liu Qing, Ninghua, Datian, Shaxian, Youxi, Jiangle, Taining and Jianning. The city's forest coverage rate is 73. 8%, Central Asia tropical climate, long summer and short winter, suitable for tourism all year round. Sanming has beautiful mountains and rivers, and the unique karst landform has formed rugged Jiangle Yuhua Cave, Ninghua Swan Cave Group, Qixian Cave in Shaxian County and Yuxu Cave in Mingxi. The Danxia landform forms a fairyland-like world such as Jinning Jinhu and Yong 'an Taoyuan Cave, and the igneous landform forms the wonders of Ruiyun Mountain Scenic Area. Sanming is known as the "green treasure house". There is the highest yield per unit area in the world, "Ninghua Gushan Wangqun"; There are the world's largest Castanopsis kawakamii natural forest area-Sanyuan Shenkou Castanopsis kawakamii nature reserve and four nature reserves, such as Jiangle Qilongshan, Shaxian Radish Rock Nanmu Forest and Yongan Tianbaoyan, which are famous for their many rare animals and plants. Sanming is rich in products, such as bamboo, wood, mushrooms, bamboo shoots, lotus, kumquat, kiwi fruit, flower buds and lotus seeds, as well as "Tingzhou Bagan" Mingxi dried meat, Ninghua dried peppers and voles, which have long enjoyed a good reputation at home and abroad. There are many kinds of bamboo shoots in Sanming, the most famous of which is ternary dried bamboo shoots, which are exported at home and abroad and enjoy a high reputation in Shanghai and other places. Now it enjoys a high reputation overseas and is fragrant all over the world. Sanming's mushrooms and russula are also famous products. Whether visiting relatives in other places or visiting Sanming, you will always bring a catty or two when you go back. It seems that you have been to Sanming. Sanming has convenient transportation. Yingtan-Xiamen Railway runs through the city, and highways extend in all directions. Beijing-Fuzhou Expressway was completed two years ago, and Sanquan Expressway is under intensive construction. It will be more convenient to go to Sanming in the future. Sanming, a beautiful mountain city, may not be visible at all on the map, but in my eyes, it is the most beautiful city! Chen Kai, experimental primary school in Sanyuan District, Sanming City, Fujian Province