The collaboration works can be uploaded to Netease Cloud Musicians. For details, you can refer to the following steps: 1. Confirm the cooperation method and content. For example, would the two sides collaborate to create a song or would they each write some songs and collaborate to arrange the music? Different methods of cooperation might require different uploading methods. 2. Prepare the work to upload. They could record songs in advance or compose complete works and prepare music materials. 3. upload the work to the Netease Cloud Musician Platform. You can choose "Original Music" or "Musician" as the upload type on the platform and fill in the relevant information such as the name of the work, the name of the author, the length of the song, etc. The review process may take some time. During the review process, the platform would check whether the works met the requirements of the platform, such as the type of song, the quality of music materials, etc. If the work passed the review, it could be published and promoted on the platform. It was important to ensure that the quality of the work was good when uploading it and to comply with the rules and requirements of the platform to avoid violating the rules.