Xiāng gǎng / yǒu guān / bù mén / zhèng zài / gǎi shàn / jiù / liáo wū / qū / de / pái shuǐ / hé / xiāo fáng / shè shī香港有关部门正在改善旧寮屋区的排水和消防设施。Relevant departments in Hong Kong are improving drainage and fire-safety facilities in old squatter-shack areas.