Hiong (Bián-tiān-gí: မြို့နယ်) sī Bián-tiān ê tē-saⁿ kip hêng-chèng-khu. In tī koān ê ē chi̍t kip. Kàu 2015 nî 12 goe̍h, Bián-tiān ū 330 ê hiong.