On July 30, 2017, the 13th Shenzhen Headphone Fan Party hosted by Leiyin Audio ended successfully at the Sheraton Grand China in Shenzhen. This year's gathering is bigger than ever, with more than 60 HiFi brands participating. They were exhibited in one main venue and three sub-venues respectively. While the exhibition was being held, the gathering held public welfare activities, calling on everyone to donate idle books to schools in remote mountainous areas, and at the same time encouraging everyone to reuse resources. This exhibition has also attracted attention from inside and outside the industry. More than 1,000 extracurricular reading materials were collected on the spot, which was donated by the organizers to designated schools.