original_query: Who was Emperor Hui and what happened during his hunting trip in 194 BC?
query: Who was Emperor Hui of Han and what happened during his hunting trip in 194 BC?
answer: Emperor Hui of Han was the son of Empress Lü Zhi and Emperor Gaozu. During a hunting trip in 194 BC, he left Liu Ruyi behind, allowing Empress Lü Zhi to have him poisoned.