Part Ⅰ Translation
Directions: Translate the following into Chinese.
1、Manuscript Submission Requirements
    Manuscript submissions must include the following:
    1．Cover letter explaining the importance and impact of the research materials being reported in the paper. Submission of a manuscript implies that the work described has not been published before, and that it is not under consideration for publication anywhere. Authors are encouraged to suggest appropriate Principal Editors.
    2．Title page with manuscript title, all authors' names and affiliations (including mailing addresses and postal codes), abstract, and name and institutional email address of the co ……此处隐藏1549个字…… This is also important for making friends.
    Last but not the least, friends should have common topics and common values. Without common topics or values, it will be embarrassing to talk to each other.
    Friends should also help each other. When one of your friends has any problem, you should take the initiative to help, which is also an important step to strengthen friendship. Everyone should make friends with his heart and treat others sincerely, and thus one can make true friends.
    In a word, true friends can bring pleasure to our life, and sometimes make us deeply moved. With great friends, we can appreciate the profound meaning of friendship.