The Chinese history book "Yuanshi" also recorded the name "Tagaung"(太公). But it just a small town in north Burma. Chinese historian stated the name "Taruk" is evolved from Turk, thus the Chinese invasion happened in 13 century known as First Mongol invasion of Burma. G. E. Harvey said that it was probably Nanzhao's invasion in 754 AD. Anyway, "Hmannan Yazawin" move it up to 6 BCE and became the history of Tagaung.