10 月中旬，沿海主要枢纽港口货物吞吐量同比减少4.9%，其中外贸货物吞吐量同比减少3.1%。八大枢纽港集装箱吞吐量同比减少4.0%，其中外贸箱吞吐量同比减少0.8%，内贸箱同比减少14.0%。10 月中旬，部分港口因台风、大风降温等天气因素临时性停工，导致吞吐量较前期
下降。

疫后修复之年，旅游数据曾备受期待，但疫情防控，以及经济下行带来的收 入增长压力，使得过去的多个假期中旅游相关数据都没有能够恢复到疫情之 前。为什么在媒体发布拥挤游客照片、部分景点甚至采取限流措施的同时， 旅游数据并不如预期强劲？为什么旅游总收入的恢复较旅游人次的恢复更慢 一拍？各个地区在修复程度上是否存在差异？在解读旅游数据的同时，这些 疑问无法避免，本文将对此进行解读。

In the last few years, some of the major technological advancements have taken place in the information technological sector and handling passenger information system. Such software and service activities has led to increased product innovation and services for Passenger Information System and demand. Increasing advance technologies, rise in demand for mobile based applications that provides hassle-free operations, and implementation of artificial intelligence (AI) technology are some of the factors, which are expected to create lucrative opportunity for the Passenger Information System market in the upcoming years. It becomes necessary for passengers to present real-time information. Apart from only static or scheduled information they also demand intelligent public transportation system which provides real time information of different regions, drivers, routes, upcoming stations, weather conditions, cancellation of tickets etc. As the demand for real-time information of passengers is increasing,

Need for Flexible and Reliable Digital Technology: Customers seek higher value propositions from cost-effective, data-driven products and services. Advanced technologies, such as the IIoT and AR/VR, enhance firms’ utilization of meaningful data, minimize aircraft downtime, extend equipment life, and decrease operating costs.

The report discusses different types of industrial refrigeration systems and components used for various applications. Industrial refrigeration systems are used for massive freezing and refrigeration plants that are usually involved in food & beverage processing, cold storage, and others. They are also used in the manufacturing industry. The industrial refrigeration market is segmented into offering, component, refrigerant type, application, type and region. On the basis of offering, the market is divided into industrial refrigerator and component. By component, it is segregated into compressor, condenser, evaporator, control, others. Depending on refrigerant type, it is classified into ammonia, carbon dioxide, hydroflurocarbon and others.

运输结构调整是推进煤炭等大宗货物运输“公转铁、公转水”的必然要求，更是推动交通运输行业绿色发展，打赢污染防治攻坚战的重要任务。目前，国家提出运输结构调整三年行动计划已经收官，本文阐述了铁路运输结构调整取得的成效和存在的问题，分析了铁路货运未来的发展趋势，提出了铁路货运行业发展策略，对提升铁路运输的整体竞争力量具有重要意义。

到发线有效长度是铁路工程建设项目的一项重要技术标准，关系到车站的设计规模和工程投资。针对公交化运营城际铁路的需求特点，研究采用CTCS-2列控系统条件下的城际铁路到发线有效长度优化方案。分析城际铁路到发线有效长度计算原理和影响因素，在保障行车安全、设计规范允许的前提下，优化各项计算参数，提出到发线有效长度优化为380m，360m，315m等3种不同使用功能的方案，从运营组织、控车影响等方面分析到发线有效长度优化方案的可行性。最后，推荐城际铁路到发线有效长度优化至360m的方案并分析了优化效果。

新冠肺炎疫情发生以来，在海运受阻的情况下，中欧班列开行量却大幅逆势增长，成为维护全球供应链稳定的“黑马”，也助推我国外贸进出口稳中提质、保持快速增长。然而，货运量的爆发式增长，也让中欧班列面临着“成长的烦恼”：运力愈发紧张、口岸拥堵加剧、回程货源短缺。中欧班列何以成“黑马”？如何看待中欧班列“成长的烦恼”？如何把握机遇，将中欧班列打造成为更具市场竞争力和品牌价值的国际物流链？带着这些问题，记者进行深度调研。