Covering lifestyle design, how I make my videos and my personal vlog.

内容涵盖生活方式设计，我如何制作视频和个人 vlog。

And while today's mass produced cover illustrations are marketing tools, the cover designs of early books were made to order.

虽然今天批量生产的封面插图是营销工具，但早期书籍的封面设计是定制的。