Geospatial analytics is the study of data in relation to geography. It involves the collection, analysis, and interpretation of geographic and spatially related data to gain insights and make informed decisions. Geospatial analytics uses data from all kinds of technologies such as GPS, location sensors, social media, mobile devices, and satellite imagery to build data visualizations, which, in turn, helps users understand various phenomena and find trends in complex relationships between people and places.

A golf push and pull cart is a trolley to which golfers attach their golf bags, which contain golf clubs, golf balls, and other equipment. It is a wheel and aluminum tube arrangement used to carry golf equipment from one place to another on the golf course.

Green-roofs, also known as living roofs, are building rooftops partially or completely covered with vegetation and a growing medium. They provide environmental benefits such as improved insulation, stormwater management, urban heat reduction, and enhanced biodiversity in urban areas.

Energy-based aesthetic devices are medical technologies that use various forms of energy, such as light, heat, sound waves, or electromagnetic fields, to improve the appearance of the skin. These devices are commonly used in aesthetic clinics and medical spas for treatments like skin rejuvenation, wrinkle reduction, fat reduction, and hair removal.

Fiber optic cables for military applications are specialized communication cables that use light signals to transmit data at high speeds over long distances with minimal signal loss. Designed for use in harsh and demanding environments, these cables provide secure, high-bandwidth, and interference-free communication essential for modern military operations. They are widely used in battlefield communication systems, radar and surveillance systems, naval vessels, aircraft, and command centers to ensure reliable and encrypted data transmission.

Gastric cancer drugs are medications used to treat stomach cancer, either by killing cancer cells or stopping their growth. These drugs include chemotherapy agents, targeted therapies, and immunotherapies. Chemotherapy drugs like 5-fluorouracil (5-FU), capecitabine, cisplatin, and docetaxel are commonly used to shrink tumors and prevent cancer spread. Targeted therapies, such as trastuzumab and ramucirumab, focus on specific proteins in cancer cells to block their growth. Immunotherapy drugs like nivolumab and pembrolizumab help the immune system recognize and attack cancer cells. These treatments may be used before surgery (neoadjuvant), after surgery (adjuvant), or for advanced cancer to improve survival and quality of life.

2025 年 1 月 20 日，唐纳德•特朗普再次就任美国总统，迅速启动新一轮贸易保护主义措施，特别是对中国的关税政策，引发全球关注。本文从特朗普第二任期整体关税政策演变入手，重点分析对中国的政策演进，并对后续关税政策进行展望。

2025年我国宏观经济面临外部压力与内部困难，中央通过提高赤字率等一系列更加积极的财政政策进行逆周期调节，助力经济增长、提振市场信心。财政部数据显示，一季度地方政府债券累计发行规模创历史同期发行新高。本文主要分析一季度地方债券市场运行的规模、区域、期限及投向领域，并从发行节奏、项目储备等方面展望二季度及下半年地方债市场发展趋势。

土储专项债曾因地方政府债务风险防控等考虑暂停，2024 年起在政策支持下，发行工作逐步重启，主要用于收购存量闲置未开发的土地。土储专项债的重启有助于缓解城投平台债务压力、助力房地产市场平稳发展、减轻地方财政压力，但也面临部分挑战。

自 2021 年科创债正式启动试点以来，已走过 4 年多的发展阶段。目前科创债已逐步成为服务国家战略、赋能战略性新兴产业发展、培育新质生产力的有力抓手。近日，中国人民银行、中国证监会近日联合发布关于支持发行科技创新债券有关事宜的公告，科技创新债券市场将迎来新一轮的发展。