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).
If we take Congqing out of the equation, Beijing is the second largest country in China and the sixth largest city in the world, behind Shanghai, Istanbul, Karachi, Mumbai and Moscow.Here's a map of the city, broken down into its administrative districts.hanghai is home to 23 million people in 2013, and is considered to be China 's largest city. Others, however, argue that Chongqing, Chongqing China is technically China 's largest city.