At the third OceanBase Developer Conference on May 17, Zhengyu He, Chief Technology Officer of Ant Group, emphasized that while Internet data has fueled the advancement of large models, their susceptibility to inaccuracies also originates from the same source. Data sets the boundary for the capabilities of these models, which are currently confronted with four pivotal challenges: escalating costs of data acquisition, limited availability and poor circulation of industry-specific data, surging demand for multimodal data processing, and the complexity of assessing data quality.