Sa Pa 15th century and represent local cadastres. Then came the highland minorities of the Hmong and Yao. The township is one of the main market ones in the area, where several ethnic minority groups such as Hmong, Dao (Yao), Giáy, Pho Lu, and Tày live. These are the four main minority groups still present in Sa Pa district today. The Kinh (lowland Vietnamese) never originally colonised this highest of Việt Nam’s valleys, which lies in the shadow of Phan-Xi-Pǎng (Fansipan, 3143 m), the highest peak in the country. It was only when the French debarked in highland Tonkin in the late
Pang Xi Zhang owed him a huge favour for saving his brothers' families in Chang'an and also because he thought that Liu Zhang deeply trusted him. It turned out that Liu Zhang gradually distrusted Pang Xi and began to alienate him. Around 211, when Liu Zhang's adviser Zhang Song urged his lord to invite another warlord Liu Bei into Yi Province to counter the threat posed by Zhang Lu, he warned Liu Zhang that Pang Xi might secretly harbour the intention of overthrowing him. In 214, after Liu Bei seized control of Yi Province from Liu Zhang, he appointed Pang Xi as