"author": item.get("author"),
Data shows labour market is still in a fragile position due to economic uncertainty, with few signs of recovery。业内人士推荐新收录的资料作为进阶阅读
，详情可参考新收录的资料
FT Weekend newspaper delivered Saturday plus complete digital access.，更多细节参见新收录的资料
Randomly selecting border points or using simple geometric divisions (squares/hexagons) results in too many border points per cluster (50-80). This leads to a shortcut explosion (N*(N-1)/2 shortcuts), making the files large and and calculations slow.