 This research paper discusses the development of a biomimetic ink that mimics the tendon-to-bone interface. This ink contains tendon and bone-related cells as well as a mo-containing silicate MS, biosyramics. These components are then used to create three-dimensional bioprints that replicate the hierarchical structure and cellular composition of the tendon-to-bone interface. Additionally, these bioprints also contain the desirable ionic microenvironment created by MS biosyramics, allowing them to induce both tendon and bone-related cells to differentiate into their respective lineages. Finally, this biomimetic ink and its corresponding bioprints are able to simulate the tendon-to-bone interface, promoting the regeneration of soft to hard tissue interfaces. This article was authored by Lin Du, Chen Qin, Hong Jian Zhang, and others.