The era in ancient Chinese history following the Spring and Autumn period and concluding with the first imperial unification of China under the Qin dynasty (c. 475 BC to 221 BC).

The Warring States period in Chinese history comprises the final centuries of the Zhou dynasty, which were characterized by warfare, bureaucratic and military reform, and political consolidation.

Amarinder Singh Brar, (born 29 November 1977) also known as Amarinder Singh Raja Warring, or Raja Warring is an Indian politician.

The military of the Warring States refers primarily to the military apparatuses of the Seven Warring States which fought from around 475 BC to 221 BC when the state of Qin conquered the other six states, forming China's first imperial dynasty, the Qin dynasty.

This is a timeline of the Warring States period and the Qin state (9th century BC – 221 BC) and dynasty.