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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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动物解剖学


Delve into the comprehensive study of animal body structures, organs, and systems with focus on livestock anatomy, combining theoretical knowledge with veterinary clinical applications.
- XuetangX
- Self-Paced
- Free Online Course
数学建模


本课程以通俗易懂、案例引导、注重实践为特点，以讲授数学建模方法和技巧为定位，以实现运用数学建模解决实际问题为目标。
- XuetangX
- Self-Paced
- Free Online Course
文科物理学——生活中的物理


Discover how physics shapes everyday life through engaging examples - from musical water glasses to UV protection. Explore fundamental concepts without complex formulas, focusing on practical applications and natural phenomena.
- XuetangX
- Self-Paced
- Free Online Course
问天寻梦：航天科技与星际探索


Explore the fascinating journey of space technology and cosmic exploration, from ancient dreams to modern achievements, covering rockets, spacecraft, celestial bodies, and the mysteries of our universe.
- XuetangX
- Self-Paced
- Free Online Course
信息安全概论


Dive into information security fundamentals, covering cryptography principles, privacy protection, encryption algorithms, and system security while learning practical skills for safeguarding digital assets.
- XuetangX
- Self-Paced
- Free Online Course
日语—自游自在日本行


Master essential Japanese language and cultural insights for independent travel in Japan, from practical phrases to navigating transportation, accommodations, dining, festivals, and local customs.
- XuetangX
- Self-Paced
- Free Online Course
英语语法与写作


我也学过英语语法，但为什么我的英语写作总会犯些语法错误？好吧！让我们把语法与写作结合着学。在学好语法的同时，更学会文法——英语行文之法。
- XuetangX
- Self-Paced
- Free Online Course
英语国家概况——纵览·博闻


带你了解英语国家，讲述关于他们的传说和真实，呈现予你他们的过去和现在。
- XuetangX
- Self-Paced
- Free Online Course
基础日语


高效、系统、有趣的日语入门课。欢迎您的加入！
- XuetangX
- Self-Paced
- Free Online Course
葡萄牙语语言文化赏析


Discover the fundamentals of Portuguese language through systematic lessons covering pronunciation, grammar, dialogues, and reading comprehension for basic daily communication and cultural understanding.
- XuetangX
- Self-Paced
- Free Online Course
国际传播(International Communication)

Explore international communication's evolution, theories, and modern practices while developing analytical skills to understand global media dynamics and cross-cultural information flow in English.
- XuetangX
- Self-Paced
- Free Online Course
文化翻译入门


掌握中外文化翻译要领，通过八大主题深入探索节假日、艺术、建筑、文学等领域的跨文化交际技巧，提升双语能力并培养国际视野。
- XuetangX
- Self-Paced
- Free Online Course
基础写作I

Master essential Chinese writing skills through narrative compositions and practical documents, focusing on intermediate-level grammar, punctuation, rhetorical devices, and formal correspondence formats.
- XuetangX
- Self-Paced
- Free Online Course
学术英语写作


掌握学术英语论文写作的全过程，从选题、撰写到投稿发表，通过案例分析和实践指导提升专业写作技能，助你在国际学术领域脱颖而出。
- XuetangX
- Self-Paced
- Free Online Course
自然保护与生态安全：拯救地球家园


本课程采用最新数据和案例，讲述自然保护的基础知识、现状和热点问题。探讨生态危机对人类的威胁，寻求拯救地球家园的方法。
- XuetangX
- Self-Paced
- Free Online Course

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