修改 bugzilla/template/en/default/bug/create/create.html.tmpl模板
找到Description的<textarea>域，然后加入相应的提示描述。我的是：
Description of problem:
Version-Release number of selected component (if applicable):
How reproducible:
Steps to Reproduce:
1.
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3.
Actual results:
Expected results:
Additional info:
