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A Simplilearn Certificate Goes on LinkedIn Each Minute; Here’s How Krishna Kumar Built It From a Blog

17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.

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XuetangX Courses

XuetangX is an open online learning platform for Chinese students. It offers massive courses in multiple disciplines, with a mission to build an affordable, quality learning environment for everyone.

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现代仪器分析技术


掌握十余种现代分析仪器的操作原理和应用技术，从仪器简介到谱图解析，全面提升化学分析实验技能和实践能力。
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容积式压缩机原理


Master the principles and applications of volumetric compressors, from basic concepts to advanced mechanisms, covering reciprocating, screw, scroll, and rotary designs for industrial and engineering applications.
- XuetangX
- Self-Paced
- Free Online Course
国际商务


本课程阐述了国际商务的管理框架、国际市场营销调研、国际化战略与合资企业、全球价值链等内容。课程内容丰富、资料翔实，讲述深入浅出，具有可读性、启发性和可操作性。
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- Self-Paced
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心电图的识别和应用


掌握心电图的基本原理、识别方法和临床应用，从正常心电图到各种心律失常的诊断与治疗，通过大量实例提高临床诊断能力。
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电磁场与波


Master electromagnetic field theory and wave propagation fundamentals through comprehensive coverage of static fields, time-varying fields, transmission lines, and waveguides with practical engineering applications.
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核反应堆热工分析


Dive into nuclear reactor thermal analysis, covering power distribution, heat transfer processes, fluid dynamics, and safety systems in pressurized water reactors through practical engineering applications.
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探秘移动通信


探索移动通信技术的发展历程、基本原理和关键技术，从3G到5G的演进，深入理解网络架构、无线传输原理及现代通信系统的运作机制。
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金相制备与分析实验


Master 金相技术与材料显微组织分析，从基础实验到综合分析，掌握金属材料的组织结构、热处理工艺和性能分析，培养实践操作能力和材料科学专业技能。
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环境工程设计与管理


Master environmental engineering design principles, pollution control methods, and project management skills for effective facility planning and sustainable solutions.
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5G移动通信技术


Master 5G mobile communication fundamentals, network architecture, and practical skills for base station operation and maintenance, with focus on Huawei equipment deployment and troubleshooting.
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呼吸系统疾病


系统讲解呼吸系统常见疾病的流行病学、病因、发病机制、临床表现、诊断和治疗,涵盖从上呼吸道感染到肺癌等多种疾病,通过多媒体资料深入浅出地阐述相关知识。
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新媒体与社会治理


探讨新媒体对社会治理的影响,分析其带来的挑战与机遇。通过案例讲解如何利用新媒体开展网络问政、应对风险、优化服务、实施监督等,提高学生的媒介素养和应用能力。
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公共部门人力资源管理


Master the principles and practices of human resource management in public organizations, covering recruitment, training, performance evaluation, compensation, and employee relations for effective public service delivery.
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高效学习的四项基本原则


本直播讲座将介绍为什么有时候学习效率高，有时候努力了很久却看不到进步，如何才能提升自己的学习效率，以及快速学习需要用到的工具和方法。
- XuetangX
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文献管理与信息分析


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- XuetangX
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