In the mountains of Southwest China's Sichuan Province, ethnic Qiang dancers are blending tradition with a rising Olympic sport. As Mao County in the Aba Tibetan and Qiang Autonomous Prefecture prepares to host the "Great Aba Cup" Lacrosse Invitational, local youth perform their centuries-old Shalang dance in helmets and gloves, with lacrosse sticks in hand. Witness how local ethnic traditions evolve over time.