Have they ever held livestreams or offline fan meetings?

They haven't done much live streaming, at least not regularly or frequently. Lao Gao and Xiao Mo primarily upload pre-recorded, meticulously edited videos to YouTube, and they've consistently maintained this style.

Regarding offline fan meetings, they haven't publicly organized any large-scale meet-and-greets or fan events so far. They prioritize their privacy and, for the sake of content quality, have always kept a low profile. While they occasionally express gratitude for fan support in their videos, an actual offline meeting hasn't materialized yet. Therefore, most fans interact with them through video comments or social media.