IE browser cannot display some images properly_html/css_WEB-ITnose

In the webpage I wrote, some pictures cannot be displayed properly in the IE browser, and a red cross is displayed. Can you tell me what the problem is?

Reply to the discussion (solution)

I found the problem, it was the picture, just use FIREWORKS to modify the format. Ha ha. If other friends encounter this kind of problem, you can refer to it.