zài / qīng / dài / lì / shǐ / wén / xiàn / zhōng / tái / jí / shì / méng / gǔ / guì / zú / de / zhòng / yào / fēng / hào在清代历史文献中,台吉是蒙古贵族的重要封号。In Qing dynasty historical documents, taiji is an important title for Mongolian nobility.