The ChinaVis 2024 Doctoral Colloquium (DC) provides a stimulating learning environment for doctoral students to discuss their research topics with peers and experts, and to obtain cutting-edge knowledge and professional guidance. The colloquium also offers opportunities for doctoral students to engage in close communication and collaboration with domain experts. We encourage doctoral students who are exploring or have already determined the direction of their thesis research to apply, but attendance is limited to accepted applicants only.