蔡海偉是香港社會服務聯會的行政總裁，已在該職位服務33年，最近預告將離任，並將在社會服務領域留下深遠的影響。
Not in the pool (under ¢1).
Choi Hoi-wai, the CEO of the Hong Kong Council of Social Service, announced his departure after 33 years of service.
