The reason is that after one of the four original rows on the estate was pulled down and replaced with a row of twelve-storey high-rise blocks, a number of tribe members moved back on to the estate to live in the newly completed buildings.
原因是「山光社區」原有的四排建築已有一排拆遷改建為十二層的高樓，部分族人在高樓完工後還會重返社區。