Tibetan for Mandarin Speakers

I have received three Mandarin channel recommendations from a viewer. He found these helpful for learning Tibetan as a Mandarin speaker. 

1. 藏文基礎教材
   https://youtube.com/playlist?list=PLT2AXPGuqkXewc0Yvy9LJhyt_HvFSHKtA 

2. 藏语拉萨口语30讲-01 | Colloquial Lhasa Tibetan in 30 Lectures - 01 仓央嘉措诗讲解《住在布达拉时》学习藏语如何问候
   https://youtu.be/KtiSmgsm4-U 

3. 学说藏语300句 拉萨话 《走近西藏》
   https://youtube.com/playlist?list=PLCuTdL2ar2MQE6RWN_2jq5O6GEy6h12oT