What's more, through the massive, multi-generational engineering project that created the staircase-like terraces, the local Hani people – one of China's 55 officially recognised ethnic minorities – have harnessed the local environment for the benefit of the entire community.

อ่านต่อเพิ่มเติม โรงเรียนไทยรัฐวิทยา 88

สาระสำคัญ  ออทิสติก