如何构建fewshot的grounding任务微调？

[shiyongde]

如何构建fewshot的grounding任务微调？ 目前都没找到合适的案例，自己实现的看，微调训练效果很差。是否有好的case，我的提示词如下：
prompt = f"Here are some reference examples for detect person in the image:\n"
for case in reference_cases:
prompt += f":{case['solution']}\n"
query_str = prompt + f"\n Please detect person in this image and return their locations in JSON format."