（二）违反规定，在场内燃放烟花爆竹或者其他物品的；
（二）超过询问查证的时间限制人身自由的；
，详情可参考夫子
When shoes slide across a floor, wave-like deformations of the sole can generate squeaking. The pitch of the squeak depends on the rate at which deformations are generated.
Sellfy Review: Pros and ConsSellfy has its benefits and downsides, but fortunately, the pros outweigh the cons.