If such a thing were to happen, we would first teach the student not to get caught up in what he hears or sees. If this doesn't work, then we have to halt training, because if a person focuses on these hallucinations, their qi will become focused there as well. Qi is a kind of energy, and can cause fluctuations in the brain and nervous system, which is very dangerous.
萬一有這種現象，我們會先教他不要執著於所聽、所看到的，如果還不行就要停止，因為再修行下去，會把「氣」帶動，氣是一種能量，會造成腦神經波動，很危險的。