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).
Beijing is located in northeastern China at the northern tip of the North China Plain, near the meeting point of the Xishan and Yanshan mountain ranges. The city itself lies on flat land (elevation 20 to 60 m (66 to 200 ft)) that opens to the east and south.ast Lingshan (elevation 2,303 metres (7,556 ft)), a Xishan peak on the border with Hebei, is the highest point in Beijing Municipality. It is located 122 km (76 mi) from the city. Xishan is also known for high mountain meadows and scenic river gorges, including Shidu. Foothills of Xishan reach the city itself.