Measures to contain the mosquito problem at black spots around Hong Kong during the Anti-mosquito Campaign.
滅蚊運動舉行期間,食環署人員在全港蚊患黑點噴灑蚊油。
Measures to contain the mosquito problem at black spots around Hong Kong during the Anti-mosquito Campaign.
滅蚊運動舉行期間,食環署人員在全港蚊患黑點噴灑蚊油。