@inproceedings{tang-tang-2025-system,
    title = "System Report for {CCL}25-Eval Task 5: Hierarchical Multi-Task Prompt Fine-Tuning and {PPO} Reinforcement for Classical {C}hinese Poetry Comprehension and Sentiment Reasoning",
    author = "Tang, Jingjun  and
      Tang, Zhiwen",
    editor = "Lin, Hongfei  and
      Li, Bin  and
      Tan, Hongye",
    booktitle = "Proceedings of the 24th {C}hina National Conference on Computational Linguistics ({CCL} 2025)",
    month = aug,
    year = "2025",
    address = "Jinan, China",
    publisher = "Chinese Information Processing Society of China",
    url = "https://preview.aclanthology.org/ingest-ccl/2025.ccl-2.23/",
    pages = "192--199"
}