而杂乱的UI界面最常见的原因，就是缺少层次结构。他们为什么那么喜欢短视频呢?因为视频跟图文相比，它的阅读时间更长，也就是说，它能够提高平台的留存率和阅读时长。
东区
There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour.
There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour.
