（六）违反规定不及时退还保证金的；
（五）向场内投掷杂物，不听制止的；
，详情可参考同城约会
ITmedia�̓A�C�e�B���f�B�A�������Ђ̓o�^���W�ł��B，更多细节参见爱思助手下载最新版本
（二）采取预收款方式提供建筑服务；
Ambient’s dedicated alarm clock offers many of the conveniences of your smartphone alarms — highly customizable alarm schedules, a library of soundscapes and noise masks and even Bluetooth so you can connect earbuds. There’s no subscription, it sounds great and sleep insights are supposedly incoming. However, $250 is a lot. Check out our full review.