老师一边讲课一边在黑板上写字

The second season's program has been upgraded and innovated in an all-round way. In order to promote the transformation of the achievements of "Charming China City," Charming China City? The "City Alliance" was announced and the "Charming Card" program was officially launched to leverage the development of local industries with city brands and inject a strong impetus into the upgrading of cultural and tourism industries.尽管是男女同校，但由于男女比例的关系，8位主人公被集合到了所有男生的班级，通称“野郎组”，这是一部为了寻求和女生的接触而团结一致奋斗的校园喜剧剧。如愿以偿，忐忑不安地迎来了入学典礼的当天——1. Creator: FactoryPizzaStore as defined above. It is an abstract class, which defines the method of creating objects. This method is an abstract method, and the specific process of creating objects is implemented by its subclasses. This abstract class usually relies on an abstract Product (another role in the factory method pattern) class. These abstract products are made by subclasses, and the creators do not care what kind of products are made.R1 + Button-Special Skills:119. X.X.138