"School History"(PDF). Cheung Chau Government Secondary School. 18 May 2024. pp. 2, 11. Archived(PDF) from the original on 18 June 2023. Retrieved 18 May 2024.
"School History"(PDF). Cheung Chau Government Secondary School. 18 May 2024. pp. 2, 11. Archived(PDF) from the original on 18 June 2023. Retrieved 18 May 2024.