It was posted 3years ago that LIN was in charge of Jinbo. See post 171657. Hard to confirm, but it was almost 3 years (to the day) posted here in 2018.
I use wechat and baidu to find information. I shared a link to a Reddit post I made with a photo that shows wang and Lin Tianting. Checkout the Jbzy page on Reddit and you will see the photo.