It is not advisable to carry or copy other people's works at will.

There are several points to pay attention to when uploading materials on the subject network.

1, the uploaded data or information must be complete; Please pay attention to the authenticity and timeliness of the information released.

2. The test paper must be accompanied by answers, and it is not allowed to be uploaded separately, otherwise it will be rejected or deleted.

3. Documents and materials shall be in WORD format as far as possible, and have been preliminarily typeset. It is best to use a special template for online proofreading (which can be downloaded from the help center or upload page).

4. When uploading materials, carefully fill in the columns such as information column, link, title, key words, course introduction, etc.

5. Please don't upload the existing materials or information on this website repeatedly.

6. Those who maliciously upload content unrelated to education and teaching will be warned, and in severe cases, they will be sealed with ID or blocked with IP address.