说明：  对一次沉船事故中乘客基本信息和生存情况的数据，采用适当高效的可视化分析方法探讨不同因素对乘客生存率的影响如何。
(Based on the basic information and survival data of passengers in a shipwreck accident, an appropriate and efficient visualization analysis method was used to explore the impact of different factors on the survival rate of passengers.)