公安机关在规范设置、严格管理的执法办案场所进行询问、扣押、辨认的，或者进行调解的，可以由一名人民警察进行。
BYOB: complexity without payoff。关于这个话题，旺商聊官方下载提供了深入分析
"We don't know where they go, but they disappear for about 10 days, and then they'll come back again. And without the CCTV, we never knew that."，详情可参考WPS下载最新地址
# enabled = true # default，推荐阅读51吃瓜获取更多信息