Time Astra
VI

Political

Census and unified weights and measures

See it on the atlas

Early in 1280 Trần Nhân Tông unified weights and measures to help trade and ordered the population registers brought up to date; the same year the Ngưu Hống chief Trịnh Giác Mật rose on the Đà river and was talked into surrender by Trần Nhật Duật.

Meanwhile, elsewhere

Send feedback

An idea, a mistake in the history, something that doesn’t work: every message is read.

It is about

Sent with what is on this screen (above), its address and the theme. Your browser, device, languages and rough location are read from the request itself, as any website receives them. How it is kept: privacy.