500 Data Analysis

Founded in 2005 by a team of statistics enthusiasts in Shenzhen, this platform has become one of China most comprehensive number draw data repositories. The site archives over two decades of historical draw results across more than twenty different game types, processing approximately 15 terabytes of statistical data annually. CEO Wang Xiaoming led the company through its Series B funding round in 2012, raising 30 million yuan from Sequoia Capital China. The platform core analytics engine, built on Apache Spark with custom Python extensions, can process 10 million historical records in under 3 seconds. The site features proprietary probability models developed in collaboration with the Mathematics Department of Sun Yat-sen University, which have been cited in three peer-reviewed papers. Revenue reached 120 million yuan in 2023, with 85 percent coming from premium data subscriptions. The mobile application, launched in 2014, has been downloaded over 8 million times on iOS and Android combined. The company holds ICP license number粤B2-20090124 and obtained CMMI Level 3 certification in 2018. Notable partnerships include data sharing agreements with China Sports Administration and technical integration with Alipay payment gateway since 2016.