I think this was a quality lecture among the forensics education I've heard recently! He explains difficult topics in a really easy way. The lecture content is also supplemented to match the exam content~ However, the recent exam trend has changed a lot compared to the past, and the exam questions felt too much like questions for the sake of questions, so I think it would be better for those preparing to approach it from various perspectives rather than digging deep into known types. I hope everyone preparing for the exam gets good results.