（五）多次发送淫秽、侮辱、恐吓等信息或者采取滋扰、纠缠、跟踪等方法，干扰他人正常生活的；
Developing and approving Hinkley's fish protection system has cost millions, taken years, and hundreds of farmers and local residents have been threatened with losing their land.。同城约会对此有专业解读
Explicit backpressure policies，这一点在Line官方版本下载中也有详细论述
Quadtree-based image compression formats and level-of-detail systems all work this way. Satellite imagery, terrain rendering, and geographic information systems use quadtree decomposition to serve data at varying resolutions: zoomed out, you see large coarse blocks; zoomed in, you see fine-grained tiles. The same principle extends to three dimensions (octrees) for volume rendering and 3D spatial indexing.