Susan So is the Director of Hong Kong Society for the Protection of Children, which is one of pioneers in child care services since 1926. HKSPC provides child care, early education and enhance social development of children, is dedicated to partner with parents to build a good foundation for children in their lifelong learning and development and has a special interest to protect vulnerable or deprived children and promote their welfare.

Susan is a social worker and a family therapist that has over 30 years of experience in direct practice, training and management for children, youth and family services. She is active in professional as well as policy issues and has been an active advocate on policy and social issues that affect children and families.

曾於香港城市大學擔任高級副研究員，其後任職於非政府組織從事研究及政策倡議工作。

Mrs Helina Yuk is the Former Director of the Hong Kong Sheng Kung Hui Lady MacLehose Centre, leading the agency for 18 years to develop different new and innovative service projects catering for the needs of the disadvantaged community. She has extensive experience in social welfare agency administration and has worked with different government and private funding bodies to provide various pilot and evidence-based services for the deprived targets. Mrs. Yuk is now serving as a guest lecturer at the Social Work Department of the Chinese University of Hong Kong. Recently, she also established a non-profit organization "Social Work Mission" to promote the professionalism of social work.