Production Launch for the HAGOC-Authorized TV Series: Upstream Press Conference was held at Hangzhou Olympic Sports Centre Aquatic Sports Arena on January 16. The show, produced by SUN Peng, produced by HUANG Kemin, and starring LI Wenhan and XU Jiao, is based on the real-life stories of professional swimmers, according to HUANG. Three years of script polishing, multiple visits to the swimming training base, interviews with famous coaches, athletes, training partners, leaders and team doctors… many efforts have been made to get a better understanding of the training and daily life of the athletes and collect vivid, real emotions and memories.