The most senior and stubborn engineer at the base. He slammed his fist on the table and accused Lin Su of spying on their data after she completed the translation and calculations in less than an hour, which his team of dozens had worked on for three days and three nights. Lin Su calmly explained that his team's 0.92 result was based on unrevised Chapter 3 data and demonstrated the correct approach using a fluid dynamics model on the blackboard.