Product upselling
除了技术工具，OTA平台还正通过重投入构建信任链。
，这一点在safew官方版本下载中也有详细论述
When another data point is inserted and the Voronoi diagram reconstructed, the newly created region displaces the area that once belonged to the old regions. Those points whose regions were displaced are considered natural neighbours to the new point. The weight of each natural neighbour is given by the area taken from the total area occupied by the new region. In 3D, we measure polyhedral volumes instead of areas.
舞台上，湖南省歌舞剧院艺术家表演民族舞蹈、戏曲杂技、木偶戏等节目，赢得满堂喝彩；“世遗泉州·多彩非遗”展区展示安溪竹藤编、泉州锡雕等非遗技艺，吸引民众纷纷体验打卡；牛肉面、包子、米线等中国美食香气四溢，品尝的民众排成长龙……“这么多中国特色项目，让我对中国文化有了全景式感受。”当地民众吉哈德说，“中国产品和技术便利了我们的日常生活，中国文化也魅力非凡。这次过来真是不虚此行。”
（三）违反国家规定，对计算机信息系统中存储、处理、传输的数据和应用程序进行删除、修改、增加的；