Chinese emperors family tree (early)
Emperor Xian, the last emperor of the Han dynasty, was a descendant of the first emperor Liu Bang. Lasting for over 400 years (the first to last for more than a century), the Han Dynasty is regarded as one of the golden ages of Chinese history. The Han Dynasty was interrupted by the reign of the usurper Wang Mang, who declared the Xin dynasty (9–23 AD); on this basis, the Han Dynasty is generally divided into the Western Han (206 BC – 9 AD and 23–25 AD) and the Eastern Han (25–220 AD). The rulers of the Shu Han, one of the three successor states to the Han Dynasty during the Three Kingdoms period, were descended from the Han imperial family, and considered themselves a continuation of the Han Dynasty; they are included below.
First Chinese domination of Vietnam
In 111 BC, the powerful Chinese Han dynasty conquered the Nam Việt (which in Chinese translates to "land of the southern barbarians") kingdom during its expansion southward and incorporated what is now northern Vietnam, together with much of modern Guangdong and Guangxi, into the expanding Han empire. Vietnamese resistance to Han rule culminated in the rebellion of the Trưng Sisters, who expelled the Han in 40 AD and briefly ruled Vietnam until being defeated by the returning Han Chinese army in 43 AD.