translation.en: Cesar has trolled the database of over 5,000 different products, and he's used techniques of network analysis to interrogate this database and to graph relationships between the different products.
translation.zh: 塞萨尔用数据库搜索 5000个不同的产品， 他用网络分析的技术 提取分析数据 并用图表来表示不同产品间的关系