Because my father studied teacher Zhao's causal education in Harbin, my father is very addicted now, treating her like a god and not going to see a doctor. He also convinced my mother that she was depressed now. Too extreme is a cult. I also believe in cause and effect, but if I do, That might as well be dead. You must make them realize that this is wrong. They are brainwashed now. You can find some information on the Internet to show them. When parents are old, they always believe and accept things quickly. You can ask them what they have now. Is this the way our family believes in cause and effect? Is it good?