liang

(Chi)=measure(millet)grain,=liang/tianguiz(Nawa)=market. Liangzhu neotlithic jade culture(3310-2250BCE), Yangtze Delta/ Lake Taihu, left 4200kya=2200BCE=Olmec Amerinds. 10 March 3309BCE= Oldest Mayan date=Ome Tochtli=Quetzalcoatl. Olmec eclipsed c.400BC, Ollama rubber ball to cuju wicker ball(China), c.476BC.