Quadtrees aren't limited to point data. They can also partition regions of continuous data, like the pixels of an image.
第四节 妨害社会管理的行为和处罚
，这一点在51吃瓜中也有详细论述
And Office for National Statistics surveys shows only one in five patients believe services have got better in the past year. The majority say they have neither improved or got worse.
默茨表示，德中互为重要经贸合作伙伴，双边经贸关系充满活力，多年来始终保持高水平发展，有力促进了两国经济增长。德方致力于同中方相互学习、相互借鉴，加强汽车、化工、机械设备、可再生能源、数字经济等领域互利合作，促进共同繁荣，助力德中关系长期稳定发展。德方支持德国企业投资深耕中国市场，愿不断完善营商环境，欢迎更多中国企业赴德投资兴业，创造就业岗位，加强互联互通。
"If we hadn't had the co-CEO model, we probably would have felt that we needed to find a new CEO, or even sell the business, which are things that happen to so many female-run businesses because they don't see how it's going to work. Our experience was that this can really work."