Terms of Use

Terms of Use

Purpose and Use

Welcome to ELS.cn. ELS Educational Services, Inc. (“ELS”) permits access to this site free of charge to provide information about ELS products and services. To ensure a safe, non-offensive environment for all of our users we have established these Terms of Use, which explain the rules of use for our site. By accessing any area of ELS.cn, users agree to be legally bound and to abide by terms set forth below.

Copyright and Permissions

Copyright in all content on this site is owned by ELS Educational Services, Inc. No materials on this site may be reproduced, stored, altered or further distributed without our prior written permission. Requests for permission should be sent in writing to our headquarters office at the address below.

ELS Educational Services, Inc.

7 Roszel Road

Princeton, NJ 08540-6306

Attn. Marketing Department


ELS does not monitor all activity on this site but reserves the right to do so.

(a) Security.
Users are prohibited from violating or attempting to violate the security measures on this site, including, without limitation:

(1) Using a password belonging to another user or accessing data not intended for the user or logging into a server or account which such user is not authorized to access;

(2) Disclosing a password or permitting a third party to use a password or failing to notify ELS if a password is compromised;

(3) Attempting to probe, scan or test the vulnerability of the system or network or to breach security or authentication measures without proper authorization;

(4) Attempting to interfere with service to any user, host or network, including, without limitation, via means of overloading, “flooding”, “mail bombing” or “crashing”;

(5) Sending unsolicited email, including promotions and/or advertising of products or services;

(6) Forging any TCP/IP packet header or any part of the header information in any email or newsgroup posting; or

(7) Hijacking all or any part of the site content, deleting or changing any site content, or linking to the site without our specific written permission.

(b) General Rules.
Users agree to use ELS.cn only for lawful purposes. Users may not use this site to transmit, distribute, store or destroy material (a) in violation of any applicable law or regulation, (b) in a manner that will infringe the copyright, patent, trademark, trade secret or other intellectual property rights of others, or violate the privacy or publicity or other personal rights of others, or (c) that is libelous, obscene, offensive, threatening, defamatory, abusive or hateful.

(c) Violations.
ELS has absolute discretion to determine if any use violates these rules, and to act as it deems appropriate in the event of any violation. Violations of system or network security may result in civil or criminal liability. ELS will investigate occurrences which may involve such violations and may involve, cooperate with, and make disclosures to, law enforcement authorities in identifying and prosecuting users who are involved in such violations.

(d) Termination of Usage
ELS may terminate or suspend a user’s access to all or part of ELS.cn, without notice, for any conduct that ELS, in its sole discretion believes is in violation of these Terms, any applicable law, or is harmful to the interests of another user.


ELS policy is not to accept or consider any unsolicited ideas or materials of any kind. Do NOT submit any such materials. If you violate this prohibition, we reserve the right to consider all materials submitted as non-confidential and free of any claims of proprietary or personal rights. Such material and all rights will be our property, free and clear of any claims by you or others, and we will be able to use them for any purpose, including advertising and promotion, without compensation or any other obligations to anyone, including you.

Internet and Links

ELS assumes no responsibility for the security of this site or your communications with the site on the internet. It is strictly prohibited to link other sites with this site without ELS’s prior written permission. We may permit some links for convenience, but ELS has no responsibility for any unaffiliated sites to which it is linked or for material posted to this site by anyone other than ELS. Please note that the site rules and privacy policies of linked sites may differ from those of ELS and should be reviewed by you when you use the link to access any other site.

Prohibited Uses

It is strictly prohibited to use or contact this site to disrupt or damage the site, its contents or its security measures or to harass or disparage ELS or its products or services or personnel. No unsolicited email (spam) may be directed to or through this site.

Digital Millennium Copyright Act (“DMCA”) Notice

ELS Educational Services, Inc. owns, protects and enforces copyright in its own creative materials and respects the intellectual property of others. This site contains materials of third parties and links to third party sites, portals and directories. As a result, materials of third parties, not owned or controlled by ELS, are included in or linked to the site or are stored or transmitted by or over the ELS site. To the best of ELS’s knowledge, these materials do not infringe the copyrights of others. Upon receipt of proper notice of claimed infringement (the next paragraph explains how to give proper notice), ELS will respond expeditiously to follow the procedures specified in the DMCA to resolve the claim between the notifying party and the alleged infringer who provided the materials in issue, including, where applicable, removing or disabling access to materials claimed to be infringing or by removing or disabling access to links to such material. It is the policy of ELS to terminate its relationships with third parties who repeatedly infringe the copyrights of others where such parties are known to ELS to be repeat infringers in connection with their use of ELS sites, links, or storage and communication systems and networks. The designated agent (i.e. the proper party) to whom you should address such notice is:

How to Provide Notice of Infringement Claims

If you believe that your work has been copied in a way that constitutes copyright infringement, please provide ELS’s Agent for Notice listed below with the following information in a written notice:

(1.) A description of the copyrighted work that you claim has been infringed upon;

(2.) A description of where the material that you claim is infringing is located on the site, with enough detail that we may find it on the site;

(3.) Your address, telephone number ,and email address;

(4.) A statement by you that you have a good faith belief that the disputed use is not authorized by you, your agent, or the law;

(5.) A statement by you under penalty of perjury that the information in your notice is accurate and that you are the copyright owner or are authorized to act on the copyright owner’s behalf; and,

(6.) Your electronic or physical signature or the electronic or physical signature of the person authorized to act on your behalf.

ELS’s designated Agent for Notice of claims of copyright infringement can be reached as follows:

ELS Educational Services, Inc.

Attn: Web Privacy

7 Roszel Road

Princeton, NJ 08540

Website Manager

E-mail: privacy@els.edu


In accordance with ELS’s Privacy Policy, ELS respects the privacy of the users of this site.

Warranty Disclaimer

This site is offered AS IS and without warranties of any kind. ELS disclaims any implied warranties of merchantability and fitness for a specific purpose as well as title or non-infringement. ELS is not responsible for timeliness, accuracy, unavailability or interruptions in availability, viruses or other defects in the site or its contents. In no event shall ELS be responsible for any damages to users or their computer systems or otherwise, even if ELS has been informed of the possibility of such damages and without regard to negligence.

Applicable Law

This site is controlled by ELS in New Jersey, USA. As such, the site, as well as these rules, are subject to the laws of New Jersey and the USA, regardless of the location of the user, and any claims of any kind related thereto must be filed in state or federal court within the State of New Jersey.


By using this site, user accepts and is subject to these terms and conditions which govern all use and all results thereof.


ELS reserves the right to make changes to this site and to these terms and conditions at any time, effective on the date the changes are posted to the site.






欢迎来到 ELS.cn。ELS Educational Services, Inc.(简称“ELS”),允许用户免费访问本网站,以向您提供有关 ELS 产品和服务的信息。为了确保我们用户环境安全,免受恶意攻击威胁,我们列出这些条款,说明我们网站的使用规定。访问 ELS.cn 的任何区域,用户应同意接受法律约束,并遵守如下所示条款。


ELS Educational Services, Inc. 拥有本网站所有内容的版权,未经本公司事先书面许可,不得对本网站的任何材料进行复制,存储,改变或进一步派发。许可申请,应当以书面形式发送到我们总部所在地址,如下所示。

ELS Educational Services, Inc.

7 Roszel Road

Princeton, NJ 08540-6306

Attn. 市场营销部


ELS 不监视本网站上的所有活动,但保留这样做的权利。

(a) 安全性。

(1) 使用属于其他用户的密码或访问不适用于用户的数据或登录到未授权该用户访问的服务器;

(2)泄露密码或允许第三方使用密码或在密码被泄露时没有通知 ELS;




(6)伪造任何 TCP/IP 数据包报头或任何电子邮件或新闻组中的头信息的任何部分;


用户同意仅出于合法目的使用 ELS.cn。用户不得使用本网站传送,分发,储存或销毁如下材料(a)违反任何适用的法律或法规,(b)以侵犯版权,专利,商标,商业秘密或其他知识产权他人,或侵犯隐私权或公开他人或其他个人权利的方式,或(c)中伤,淫秽,攻击性的,恐吓性的,诽谤的,辱骂性的或可恶的方式。

(c) 侵犯。
ELS 有绝对权利判定任何用法是否违反这些规定,并在任何违反规定的情况下采取 ELS 认为适当的行动。违反系统或网络安全规定可能导致民事或刑事法律责任。ELS 将调查可能涉及上述违规行为的有关事件,可能会参与,配合,并将信息披露给确定和起诉这类违规行为用户的执法机关。

(d)ELS 会单方面认定用户行为是否违反了这些条款,任何适用的法律,或者是否危害到其他用户的利益,可能会在不另行通知的情况下终止用户使用 UsageELS,终止或暂停用户访问全部或部分 ELS.cn 的权限。


ELS 政策规定不会接受或考虑任何主动提供的意见或任何形式的材料。不要提交任何类似的材料。如果您违反这一禁令,我们有权确定所有提交的材料为非机密,不会接受侵犯财产或个人权利方面的任何索赔要求。这种材料和所有权利将是我们的财产,不接受侵犯您或其他人权利的任何索赔,我们将能够将它们用于任何目的,包括广告和促销,没有向包括您在内的任何人赔偿或其他的任何义务。


ELS 对您在本网站或互联网上与本网站通信的安全性不承担任何责任。没有 ELS事先书面许可的情况下,严禁将其他网站链接到本网站。为方便起见,我们可以允许一些链接,但 ELS 对任何与它相链接的无关联的网站,或者在该网站公布的材料概不负责。请注意,ELS 链接网站的网站规定和隐私政策可能会有所不同,当您使用链接访问任何其他网站应该由您查看相关条款。


严格禁止使用或访问本网站破坏或损坏网站,其内容或安全性措施,或骚扰或贬低 ELS 或者其产品、服务或人员。不可通过本网站或向本网站发送不请自来的电子邮件(垃圾邮件)。


ELS Educational Services, Inc. 拥有,保护和强制执行自己创作材料的版权,并尊重他人的知识产权。本网站包含第三方的内容或链接的第三方网站,门户网站和目录。因此,第三方的材料,不是 ELS 拥有或控制的,包括网站上,或链接到网站,或在 ELS 网站上存储或传输的材料。为了最大限度保护 ELS 的知识产权,这些材料不得侵犯他人的版权。在收到适当的声称侵权(下段说明了如何进行适当通知)通知后,ELS 会迅速反应,并按照 DMCA 规定的程序,解决通知方和提供问题材料的被诉侵权人之间的索赔事宜,包括在适用情况下,删除或禁止访问声称被侵权的材料,或删除或禁止访问链接到这样的材料。按照 ELS 策略,ELS 会终止其与一再侵犯他人版权的第三方的关系,这些侵权者在其使用 ELS 网站,链接,或存储,通信系统和网络连接时反复侵权。您应该告知该通知的指定代理(即正确的一方)是:


如果您认为您的作品被复制的方式构成侵犯版权,请以书面通知向以下列出的 ELS 代理人通知以下信息:

(1.) 您声称的版权作品受到侵权的说明;






可用以下方式通知 ELS 指定的代理侵权索赔事宜:

ELS Educational Services, Inc.

Attn: 网站隐私

7 Roszel Road

Princeton, NJ 08540


子邮件: privacy@els.edu


根据 ELS 的隐私政策,ELS 尊重本网站用户的隐私。


本网站仅提供网站已有的内容浏览服务,并不做任何形式的保证。ELS 声明针对特定目的任何默示保证的商用性和适用性以及所有权或不侵权。对于网站的及时性,准确性,不可用或可用性的中断,病毒或其他缺陷,ELS 不承担任何责任。在任何情况下,对于用户或他们的计算机系统或其他的任何损害,即使 ELS 已被告知发生此类损害的可能性,也不存在疏忽,ELS 不承担任何责任。


本网站控制由 ELS 在美国新泽西州进行。因此,无论用户在哪里,网站以及这些规定,服从美国和新泽西州的法律,与之相关的任何形式的任何索赔,必须在联邦法院或新泽西州州法院提出。




ELS 有权在任何时候更改这个网站和这些的条款和条件设置,更改发布到网站之日即生效。


任何使用 ELS 的网站违反这些规定构成非法侵入及/或侵犯本网站赞助商的权利,都可能导致您被追究法律责任。