Cohorts in Marketing. Similar to demographics, cohorts use quantifiable descriptors to identify target markets. Demographics, however, are the quantifiable descriptors themselves, such as the aforementioned age and household income.
The highest peaks are over 2,000 m (6,600 ft). Beijing Municipality consists of six city districts (previously eight, see Xuanwu and Chongwen), eight suburban districts and two rural counties. It covers a total area of 16,807.8 km2 (6,489.5 sq mi).
The city's name was also switched from Beijing to Beiping (meaning Northern Peace) twice in its history. After the founding of the People's Republic of China however, its name officially became Beijing. 2) It is believed that Beijing has been inhabited by modern humans for about 27,000 years.) Beijing is located at the tip of the North China Plain (map) and it is surrounded by mountains to the north, northwest and west. The Great Wall of China is located in the northern part of the municipality. Mount Dongling is Beijing's highest point at 7,555 feet (2,303 m).