Improvement works to a river which discharges into a coastal protection area. 在一條排放入海濱保護區的河流進行改善工程。
On September 28, 1997, improvement works were completed and the seminar rooms were converted into multi-activities rooms. 會議室於一九九七年九月二十八日完成改善工程后,已改為多種活動室,用以舉辦各類藝術活動。