A fair use statement regarding the full text of the request

Your requested [3D Printing of Dual-Physical Cross-linking Hydrogel with Ultrahigh Strength and Toughness] is currently limited to Lanzhou Institute of Chemical Physics，Chinese Academy of Sciences internal sharing.

To solicit author authorization, you need to provide the following information: name, organization, personal e-mail, reason for request. The information you provide will be reviewed and you are committed to the truth of the information provided. The personal information you provide will be protected according to law.