There are some detailed ways in actual application, such as gradual appearance, proper decoration, using super-link, reasonably insert picture, making the normal pictures and abnorm...

• 在实际运用过程中有一些具体的方法,如逐步出现、适当修饰、利用超级链接、合理插入图片、把正常片和异常片同时出现在一张幻灯片上等。