The Chinese Empire was an imperial state of East Asia that existed between the years 221 a. C. and 1912, a stage in the history of China in which the country was unified under the authority of an emperor. It covers about 2,000 years of history, from the unification by the Qin dynasty to the fall of the Qing dynasty, with interruptions due to civil wars, foreign invasions or fragmentation of various states.

Facebook Dating is a dedicated feature within the Facebook app that enables users to find and connect with potential romantic partners. Unlike standalone dating apps, Facebook Dating integrates with the main Facebook platform, allowing users to create a separate dating profile, match based on shared interests, and communicate without...