Is JIAOZHOU quality class a random topic?

Yes Jiaozhou draws lots to decide topics, which is the essential difference between quality class activities and other teaching and research activities. In all kinds of high-quality class activities at all levels in Jiaozhou, the special lottery is an important link before the start of teaching activities, which is usually held the day before the teaching activities. In the lottery, it is generally necessary to determine the specific teaching time, place, class and topic.