I just tel 宣明會. Unfortunately I could not buy their vcd, it is for their education & promotion use.:cry: But they adv me to convince the children's school teacher & let school invite them to do a school talk. In the school talk they will show the VCD.
Anyway, it is still a way to help my children. I will try my best to convince the school. However, I really don't know the content of their talk, what can I say to the school? Ah!:-(
No matter what, I have to try my best. Thank you again for the info.:-P