Inclusion Criteria:  The parents will be recruited if parent-child dyads fulfill the following eligibility criteria  Parents:  Over the ages of 18 years old Fathers or mothers who are the primary caregivers (provide the largest amount of daily care) of Children with cancer Living together with the childhood cancer patients Can communicate in Chinese and follow the instructions of the study Can be accessible by telephone or by email  Children:  Between the ages of 2 to 17 years old Newly diagnosed of cancer by a physician in the previous six months and currently receive treatment  Exclusion Criteria:  Parents or their child who were currently participating in another cancer-related intervention study Parents or their children who are cognitive impaired Children in critical condition or palliative care