Update README.md

README.md

@@ -26,6 +26,8 @@ dataset_ori = load_dataset("knockknock404/PCJD", "ori", split="test")
 # Load "Adversarial Set"(adv)
 dataset_adv = load_dataset("knockknock404/PCJD", "adv", split="test")
 ```
+## limitation
+In compliance with the Supreme People's Court of China (SPC) guidelines on judicial document usage, we conducted comprehensive compliance reviews and established legally-binding usage protocols for the dataset. Given the stringent government-mandated requirements imposed on the original documents—including but not limited to personal privacy protection, social impact mitigation, ethical standards, and judicial fairness—the inherent risk of adverse societal effects from the source data is minimal. Throughout data processing, we strictly adhered to the platform’s usage requirements, ensuring all secondary processing and utilization of judicial documents fully complied with relevant regulations. Notably, we engaged both legal experts and non-legal professionals to conduct full-scope audits of the final training and test sets, aiming to mitigate potential risks from diverse perspectives, including social controversies and discrimination. Users must operate strictly under the published guidelines, with any derivative modifications requiring equivalent compliance.
 
 ## composition
 The PCJD consists of two components: the "Original Set"(ori) and the "Adversarial Set"(adv).