**Please ensure you adhere to every item in this list.**
+ The PR title is formatted as follows: `os/gtime: fixed time zone issues`
  + The package name goes before the colon
  + The part after the colon uses the verb tense + phrase that completes the blank in
  + Lowercase verb after the colon
  + No trailing period
  + Keep the title as short as possible. ideally under 76 characters or shorter
  + Title not Markdown
+ If there is a corresponding issue, add either `Fixes #1234` or `Updates #1234`
  (the latter if this is not a complete fix) to this comment
+ Delete these instructions once you have read and applied them

**提交前请遵守每个事项，感谢！**
+ PR 标题格式如下：`os/gtime: fixed time zone issues`
  + 冒号前是包名
  + 冒号后使用动词时态 + 短语
  + 冒号后的动词小写
  + 不要有结尾句号
  + 标题尽量保持简短，最好在 76 个字符或更短
  + 标题不要使用 Markdown
+ 如果有对应的 issue，请在此评论中添加 `Fixes #1234`，如果不是完全修复则添加 `Updates #1234`
+ 应用这些规则后删除所有的说明