This document discusses the missionary work of Francis Xavier and other Jesuits in Asia during the 16th and 17th centuries. It covers Francis Xavier's missions in Japan and his attempt to enter China before dying. It also discusses other Jesuit missionaries like Matteo Ricci who gained access to the Chinese imperial court and introduced Western science and technology to China. The document appears to discuss the cultural exchange and religious debates between Christianity and local traditions in Asia during this time period.