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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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现代汉语（1）

Master the fundamentals of Modern Chinese through comprehensive study of phonetics, vocabulary, and characters, focusing on Mandarin pronunciation, writing techniques, and semantic relationships.
- XuetangX
- Self-Paced
- Free Online Course
高等学术论文写作


Master essential academic writing skills for research papers in Chinese and English, covering literature research, paper structure, data presentation, submission processes, and publication ethics.
- XuetangX
- Self-Paced
- Free Online Course
应用语言学


Master 应用语言学的核心理论与实践，涵盖第二语言习得、社会语言学、语言规划、语料库分析和语言测试等领域，培养语言教学和研究的专业能力。
- XuetangX
- Self-Paced
- Free Online Course
教学调查与分析


通过本课程的学习，学习者能够分析和认识中国汉语教学调查的具体情况和汉语教学调查问题；熟练掌握汉语教学调查调查的基本方法；独立设计研究方案和主持汉语教学调查。
- XuetangX
- Self-Paced
- Free Online Course
大学计算机基础


Dive into essential computing fundamentals, from digital information processing to Python programming, while developing practical IT skills and innovative problem-solving abilities through hands-on applications.
- XuetangX
- Self-Paced
- Free Online Course
计算思维与人工智能基础


教你用不同的思维，敲开人工智能大门！基于Python的TensorFlow应用案例介绍与实践！
- XuetangX
- Self-Paced
- Free Online Course
C语言程序设计


本在线课程最大特点是没有面面俱到的讲解各个知识点，而是按照C语言程序设计的特点，精心设计了22讲，每一讲都针对该部分内容的要点和难点展开，使得学习者能在最短的时间内学习到最关键的知识。
- XuetangX
- Self-Paced
- Free Online Course
操作系统


操作系统是计算机相关专业的一门基础核心课，课程主要讲授操作系统的概念、基本原理和实现技术，最终使学生对操作系统及整个计算机系统形成一个系统性认识。
- XuetangX
- Self-Paced
- Free Online Course
生态文明讲论


为学习者建立人与自然的文明观，从一些具体方面讲述包括人类在内的生态系统为人类提供的惠益，受人类干扰的变化，人类维护生态系统的方法。
- XuetangX
- Self-Paced
- Free Online Course
园艺植物研究法


掌握园艺植物科研方法，从实验设计到论文写作，深入了解种质资源、栽培技术和生物特性，为农业发展培养专业人才，打造扎实的科研基础。
- XuetangX
- Self-Paced
- Free Online Course
体内药物与毒物分析


Master the principles and techniques of analyzing drugs, metabolites, and toxins in biological systems for clinical pharmacology and forensic applications.
- XuetangX
- Self-Paced
- Free Online Course
药物生物信息学


Dive into pharmaceutical bioinformatics, mastering sequence analysis, protein structure prediction, and computer-aided drug design tools while exploring genomic data analysis for drug development.
- XuetangX
- Self-Paced
- Free Online Course
有机波谱解析


本课程主要讲授有机分子结构鉴定的分析方法。主要介绍如何通过质谱、红外、紫外和核磁确定有机分子结构的思路和方法，是从事有机化学领域相关科学研究必备的一门课程。
- XuetangX
- Self-Paced
- Free Online Course
仪器分析


Master 仪器分析基础理论和前沿技术，涵盖光谱、电化学和色谱分析方法，培养专业分析能力，提升实验操作技能，紧跟学科发展趋势。
- XuetangX
- Self-Paced
- Free Online Course
工程制图


Dive into engineering drawing fundamentals, from basic sketching to complex assembly drawings, mastering technical communication and precision design skills for manufacturing applications.
- XuetangX
- Self-Paced
- Free Online Course

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