This document is a series of questions about Matteo Ricci, a Jesuit missionary to China in the 16th century. It begins by warning the reader not to enter the house, then provides a series of multiple choice questions about Ricci's life and accomplishments, including when he was born, the languages he spoke, why he decided to go to China, which dynasty was in power when he arrived, his predecessor, how he was able to travel safely, his greatest contributions, his insights into Christianity and Chinese culture, and how the Chinese respected him after his death. The document concludes by congratulating the reader on obtaining knowledge but warning them to leave the house.