结论:
1) 仓鼠能知道保鲜膜是障碍物.
2) 三线/公婆类表示无障碍通过
3) 金丝熊要"思考"很久才能通过.
录视频的时候害我一直笑(手抖)...lolz

BGM:
Wishful Thinking (Youtube Library)
If I Had a Chicken (Youtube Library)
thejazzpiano (Bensound)
Baby's Adventure (Purple Planet Music)