The one with the cousin catching fish on Jittery is "Nanfeng Brothers Vlog", a Jittery blogger who shoots rural life and all right.
Jieyin, a short-video social software for music creativity incubated by ByteDance. The software was launched on September 20, 2016, and is a short video community platform for all ages, through which users can choose songs and shoot musical works to form their own works.