Tang Jian (Chinese: 唐俭) (579–656) was a famous diplomatist of Tang Dynasty.
Tang's grandfather Tang Yong (唐邕) was the chancellor of Northern Qi Dynasty. Tang's family has a close friendship spanning for generations with Li family, which was the founding family of Tang Dynasty; including that Tang's father Tang Jian (唐鉴) was a close ally with Li Yuan (李渊).
Tang was born in Jin Yang (晋阳), current Taiyuan City, the capital of Shanxi Province.
Tang had 3 sons:
Tang played an important diplomatic role in erasing Eastern Tujue's power over East Asia. Tang was sent by Emperor Taizong of Tang to the Khan of Eastern Tujue (Göktürks). His main task was to persuade Jiali Khan to surrender.
In parallel, General Li Jing's army campaigned and attacked Eastern Tujue by surprise, and Khan was captured immediately.
Historic records:
Cultural relics: