Taiji is a proposed detection mission for gravitational waves that will be launched in the 2030s. Due to the overlapping sources and instrumental configurations, analyzing Taiji's data is difficult. With TDC, we hope to create a community of researchers who can contribute collaboratively to the development of Taiji's data analysis pipelines and join the Taiji Scientific Collaboration's journey of exploring the universe, which will aid in achieving the scientific goals for space-based GW detections.