What is the ancient name of Lugu Lake?

Lugu Lake, called Lukou Haizi in ancient times, wants to be called Two Seas, which is the boundary lake between Sichuan and Yunnan provinces. Naxi Mosuo language "road" is a ravine and "valley" is a valley, which means a lake in a ravine. Lake is a plateau rift lake formed by karst. The whole lake is horseshoe-shaped, surrounded by many islands and peaks, and the lakes and mountains complement each other. Lugu Lake not only attracts people with its natural ecological beauty, but also attracts people with its unique customs. The ancient Naxi people live by Lugu Lake. They have gorgeous clothes and elegant songs. The hieroglyphics of Naxi nationality are the representatives of ancient Dongba culture. The Mosuo people living here still continue their unique marriage style and family formed by matriarchal tradition.