Reasonable tactical arrangements, excellent endurance, and an unrivaled sprinting speed... Seeing her disciple perform so perfectly, Zhang Lin's coach, Chen Yinghong (pictured above), was extremely excited. By the poolside, the master-disciple duo shared a big hug. "This is exactly what we came here for!" Chen Yinghong was unsurprised that Zhang Lin broke the world record. "I thought about it before the race." As Zhang Lin was a guest on Sohu Video live broadcast looking forward to...