Parents can download and print the "Helping Your Children of Kindergarten Age" parent booklet from the Education Bureau's "Parent Education Information at Kindergarten Stage" webpages:
(Chinese Version)
https://www.edb.gov.hk/attachment/en/student-parents/parents-related/parent-info/parent%20booklet.pdf
(English Version)
https://www.edb.gov.hk/attachment/tc/student-parents/parents-related/parent-info/parent%20booklet_en.pdf
The leaflets "Understanding Your Child's Development - For Parents of Preschool Children" and "To Nurture or To Pressure" from the Department Of Health can help parents know more about their children's developmental needs.
Parents can download the leaflets from the following website:
https://www.fhs.gov.hk/english/health_info/child/14821.html
https://www.fhs.gov.hk/english/health_info/child/30006.html