Is the special post trial part optional?

Cui Yu Education will answer for you: The interview of special post teachers is divided into trial lectures and lectures, and different regions will adopt different methods: I will tell you the process of trial lectures here, and I will prepare some special post interviews for you on the first day. Go to the examination room for an interview the next day, but some areas require you to draw lots to write questions now, giving you half an hour or 1 hour to prepare. But there are also some areas where people interview the same topic and only use one topic. In short, different regions will have different interview methods. But none of them can escape from the top.