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In order to contribute to your magazine, all the authors of this article guarantee that:

(1) This study conforms to relevant academic and ethical norms;

(2) The content of the paper is true;

(3) There is no copyright dispute;

(4) More than one manuscript.

I hereby certify that I agree to recommend your publication.

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Model letter of introduction from the unit submitting the paper (2) Our department is xxx.

I will send you a paper written by xxx and other comrades in our unit, which is not confidential and the signature is uncontroversial. Your blog has now been submitted for your review. Please inform us as soon as possible whether it will be published.

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welcome

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Letter of introduction from the author of the paper (3) Dear xxx, my husband/lady,

Hello!

Entrusted by all the authors, I hereby submit a complete paper entitled "Title of the Paper", hoping to publish it in the magazine, and solemnly declare on behalf of all the authors: (1) All the authors have read through the paper and agreed to contribute it to your journal, and have no objection to authors rank, and there is no conflict of interest or signature dispute; (2) The results of the paper are original, enjoy independent intellectual property rights and do not involve confidentiality issues; (3) The relevant content has never been published in any language at home and abroad, and there is no behavior of multiple contributions; (4) In the future, I will be responsible for informing other authors of any changes in the content and author of the paper.

I take full responsibility for the above matters.

The main contents of this paper are briefly introduced:

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The following are some recommended peer reviewers for your reference.

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Thank you very much for reading this article, and look forward to receiving the expert's review opinions as soon as possible. Please contact me in time if you have any questions about this article. According to the Copyright Law of People's Republic of China (PRC), the author agrees to transfer the copyright of this article (including the copyright of various media) to the Power Grid Technology Department of our Ministry. Our department pays the author's remuneration in one lump sum.

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I especially recommend it.

I especially recommend it.