The discipline of designing, developing, and applying computer hardware/software systems.
研究计算机软硬件系统设计、开发与应用的学科。
Computer Science is the foundational discipline exploring the principles, design, and applications of computational systems. It integrates rigorous theoretical frameworks – including algorithms, data structures, and computational theory – with practical methodologies for developing software, hardware, and intelligent solutions. Core domains span programming, computer architecture, operating systems, databases, networking, artificial intelligence, and cybersecurity. By advancing these fields, computer scientists drive innovation across industries, enable digital transformation, solve complex global challenges, and continuously reshape how society interacts with technology. The field remains at the forefront of scientific progress, merging creativity with analytical rigor to build the future
计算机科学是一门基础性学科，致力于探索计算系统的原理、设计与应用。它融合严谨的理论框架（包括算法、数据结构和计算理论）与开发软件、硬件及智能解决方案的实践方法。核心领域涵盖编程、计算机体系结构、操作系统、数据库、网络、人工智能和网络安全。通过推动这些领域的发展，计算机科学家驱动跨行业创新，实现数字化转型，解决复杂的全球性挑战，并持续重塑社会与技术的交互方式。该学科始终居于科学进步的前沿，将创造力与严谨的分析相结合，以此构建未来。
Computer Science Core Courses
The essential pillars include:
1.Data Structures ,
数据结构
2.Computer Organization ,
计算机组成原理
3Operating Systems ,
操作系统
4Computer Networks.
计算机网络
Collectively termed "408", these form the core specialized subject for postgraduate admissions in Computer Science and AI-related fields in China.
Design, develop, and test applications/systems, troubleshoot performance issues, and continuously optimize code.
设计、开发和测试应用程序/系统，解决性能问题，持续优化代码。
Examples: Web development, mobile apps, operating systems
Examples: Web开发、移动端App、操作系统
Extract insights from massive datasets, build predictive models, and drive business decisions.
从海量数据中提取洞见，构建预测模型，驱动业务决策。
Examples: User behavior analysis, market trend forecasting, AI recommender systems
Examples: 用户行为分析、市场趋势预测、AI推荐系统
Defend against cyber attacks, design security architectures, implement encryption technologies, and patch vulnerabilities.
防御网络攻击，设计安全架构，实施加密技术与漏洞修复。
Examples: Firewall configuration, penetration testing, incident response
Examples: 防火墙配置、渗透测试、应急响应
Develop innovative AI models and advance research in NLP/computer vision.
开发创新AI模型，推进自然语言处理/计算机视觉等领域研究。
Examples: ChatGPT-like LLMs, autonomous vehicle perception systems
Examples: ChatGPT类大模型、自动驾驶感知系统
You might have noticed that my presentation doesn't include photos from an internship. The reason is simple: the core scene of an internship for computer science majors is sitting in front of a computer, intently writing code and debugging programs. While this work might seem quiet or even tedious to an outside observer, So I didn't take any pictures
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