Currently it accepts rocks as ammo but by next patch should accept almost any item so if you've ever wanted to fire a dead fish at approaching enemies you should be able to soon.

目前接受岩作为弹药但下个补丁应该接受几乎任何项目，所以如果你想火一条死鱼在敌人接近你应该很快就能。

youdao

It's also been a long time coming, which gives ammo to skeptics who say cloud music has been the "next big thing" for years now.

CNN: Why cloud storage is the future of music