A mesa is an isolated, flat-topped elevation, ridge or hill, which is bounded from all sides by steep escarpments and stands distinctly above a surrounding plain. Mesas characteristically consist of flat-lying soft sedimentary rocks capped by a more resistant layer or layers of harder rock, e.g. shales overlain by sandstones. The resistant layer acts as a caprock that forms the flat summit of a mesa. The caprock can consist of either sedimentary rocks such as sandstone and limestone; dissected lava flows; or a deeply eroded duricrust. Unlike plateau, whose usage does not imply horizontal layers of bedrock, e.g. Tibetan Plateau, the term mesa applies exclusively to the landforms built of flat-lying strata. Instead, flat-topped plateaus are specifically known as tablelands.
Suizhou, a prefecture-level city in Hubei Province, is located in the north of Hubei Province, known as "Hanxiang throat" and "Pearl of Northern Hubei". It is located between latitude 31 °19' to 32 °26km north and longitude 112 °43' to 113o46pm east. it is located in the confluence zone of the Yangtze River basin and the Huaihe River basin, the central city of Wuhan in the east, the deputy central city of Xiangyang in the west, Nanyang City and Xinyang City in the north and Jingmen City in the south. In 2018, the city has a population of 2.2167 million, under the jurisdiction of Guangshui City, Zengdu District, Sui County. Suizhou, known as "the Kingdom of Eastern Han Dynasty" in ancient times, is famous for its "ancient, strange, beautiful and new", and is a famous historical and cultural city in China. There is Dahong Mountain, a famous scenic spot in Jingchu, which is called "the first Peak of Chubei Sky". It is a country with beautiful scenery and peculiar scenery.