城市人口急剧增长，机动车数量呈现井喷式增长，城市交通拥堵现象严重，加大出行时间成本。城市的大气污染、垃圾围城等生态环境问题，对市民身体健康造成负面影响。信息泄露引发的安全漏洞，造成严重的经济损失。当前城市发展速度、规模与资源环境承载力之间的平衡关系失调，给城市居民生活工作带来巨大压力。

易观千帆“A3” 算法升级说明：易观千帆“A3”算法引入了机器学习的方法，使易观千帆的数据更加准确地还原用户的真实行为、更加客观地评价产品的价值。整个算法的升级涉及到数据采集、清洗、计算的全过程：1、采集端：升级SDK以适应安卓7.0以上操作系统的开放API；通过机器学习算法，升级“非用户主观行为”的过滤算法，在更准确识别的同时，避免 “误杀”。2、数据处理端：通过机器学习算法，实现用户碎片行为的补全算法、升级设备唯一性识别算法、增加异常设备行为过滤算法等。3、算法模型：引入外部数据源结合易观自有数据形成混合数据源，训练Ai算法机器人，部分指标的算法也进行了调整。

Thailand's tourism industry is one of the best developed in the world and in the Asia-Pacific region in particular. The growth prospects of the market are exceptionally bright with the country have firmly established itself as a premier tourism destination catering to all types of travellers in all budget categories. With very strong growth potential and a long-standing reputation, the tourism industry in Thailand is well developed with a resilient reputation. The hotel market is diverse and competitive, particularly in the most established destinations, including Phuket and Bangkok. Thailand continues to attract investor interest with hotel developers drawn by rising visitor numbers and a growing list of new and established tourist sites.

Singapore's tourism industry benefits largely from its strategic location at the heart of Asia Pacific. It will continue to leverage its strong network of infrastructure for sea, road and air travel maintaining its position as a stopover destination in the region. The city-state, however, offers a diversified range of activities for tourists beyond this. Combined with a dynamic hotel sector offering, Singapore will continue to be an attractive place for investors.

Russia has enormous unexploited potential as a tourism destination; however, the structural challenges facing developers are commensurate with the rewards on offer. Outside of St Petersburg and Moscow, transport infrastructure is underdeveloped and there is only limited awareness of the attractions on offer. Corruption is a major barrier to private investors, as are bureaucratic hurdles which make new developments time consuming and costly. Despite these barriers, Russia remains an attractive market as inbound arrivals are increasing and the government is taking steps to develop tourism related infrastructure.

长期关注“光芒众视”。娱乐需求不会灭，野百合也会有春天。寒冬中有御寒能力（现金储备充裕）并活下来、有魄力逆势扩张、有全产业链抗风险能力的大船（上下游完善）：光线传媒、芒果超媒、分众传媒和视觉中国。

作为游客，不破坏旅游资源，保护自然环境，这是最起码的常识、最基本的公德，也是最应守住的法规红线。其次，景区管理部门亦难辞其咎。

我们为什么做旅游？首先当然是满足人的需要，一切社会的生产活动皆是如此。往小的方面讲，产业结构的优化升级，提供更多的就业机会，加快地方的经济发展。

业绩增幅创新低，内生动力不足。从传媒行业整体营收情况看，18年上半年板块合计营业收入为2185.36亿元，同比增长16.79%，增幅创14年以来新低。从净利润方面看，实现归母净利润共计298.30亿元，同比增长7.06%，增幅较17年同期出现较大程度回落，也是自14年以来净利润同比增幅首次低于营业收入同比增幅，说明板块盈利能力开始出现下滑。18年H1扣非后净利润为223.57亿元，同比仅增长0.45%，低于净利润7.06%的同比增幅，说明18年上半年板块净利润的增长多依靠投资收益、政府补助等非经常性损益拉动，板块内公司内生业绩增长动力几乎停滞。