The Tang Dynasty ruled for 300 years. This was a significant period in Chinese history, known for its cultural and economic prosperity. The dynasty began in 618 AD and ended in 907 AD. During this time, the Tang Dynasty expanded its territory, established a strong central government, and implemented various reforms. It was also a period of great artistic and literary achievements, with notable advancements in poetry, painting, and calligraphy. The Tang Dynasty's influence extended beyond its borders, as it maintained diplomatic relations with neighboring countries and facilitated the spread of Buddhism to East Asia.