长沙师范学院是湖南省长沙市的一所具有悠久历史和优良教育传统的高等学府。作为一所综合性师范院校，长沙师范学院设有多个系别，以满足不同学科领域的需求。下面，我们将探讨一下长沙师范学院有多少个系。

长沙师范学院目前设有20个系，涵盖了人文社会科学、理学、工程技术、经济学、教育科学、体育科学、艺术等多个领域。每个系别都有自己独特的教学特点和专业设置，为学生提供广泛的选择和发展空间。

其中，人文社会科学类系别包括中国语言文学系、历史文化系、哲学系、政治学与行政学系等。这些系别致力于培养学生在人文社会科学领域的理论素养和实践能力，为他们成为人文社会科学的研究者、教育家和决策者奠定基础。

理学类系别包括数学与应用数学系、物理与电子信息科学系、化学化工与环境工程系等。这些系别注重培养学生的科学思维和实验技能，为他们在理论研究和应用技术等方面做好准备。

工程技术类系别包括计算机与通信工程系、机械与汽车工程系、电气与自动化工程系等。这些系别将工程技术与实践相结合，培养学生在工程设计、系统开发和技术管理等方面具有扎实的专业素养。

经济学类系别包括经济学系、国际贸易系、金融学系等。这些系别致力于培养学生在经济理论和实践中的分析能力和决策能力，为他们成为经济管理领域的专业人才打下坚实基础。

教育科学类系别包括教育学系、教育技术与媒体系、特殊教育系等。这些系别致力于培养学生在教育理论和实践中的教学技能和学科研究能力，为他们成为优秀的教育工作者提供支持。

体育科学类系别包括体育教育训练系、社会体育与运动系等。这些系别注重培养学生在运动科学和体育教育方面的专业素养和实践能力，为他们成为体育教育工作者和运动员提供专业支持。

艺术类系别包括音乐系、美术系、舞蹈系等。这些系别致力于培养学生在音乐、美术、舞蹈等艺术领域的才能和创造力，为他们成为艺术工作者和文化传媒从业者提供培养平台。

总而言之，长沙师范学院设有20个系，涵盖了人文社会科学、理学、工程技术、经济学、教育科学、体育科学、艺术等多个领域。每个系别都为学生提供了广泛的学习和发展机会，为他们的职业发展打下坚实基础。

Longshan Normal University has 20 departments in total, covering various fields such as humanities and social sciences, natural sciences, engineering and technology, economics, education sciences, sports sciences, and arts. Each department has its unique teaching characteristics and professional programs to provide students with a wide range of choices and development opportunities.

The departments in the field of humanities and social sciences include Chinese Language and Literature, History and Culture, Philosophy, Political Science and Administration, among others. These departments aim to cultivate students' theoretical literacy and practical abilities in humanities and social sciences, laying the foundation for them to become researchers, educators, and decision-makers in this field.

The departments in the field of natural sciences include Mathematics and Applied Mathematics, Physics and Electronic Information Science, Chemistry and Chemical Engineering, and Environmental Engineering. These departments focus on developing students' scientific thinking and experimental skills, preparing them for theoretical research and technological applications.

The departments in the field of Engineering and Technology include Computer and Communication Engineering, Mechanical and Automotive Engineering, Electrical and Automation Engineering, etc. These departments combine engineering technology with practical applications, nurturing students with solid professional competence in engineering design, system development, and technical management.

The departments in the field of economics include Economics, International Trade, Finance, and more. These departments aim to equip students with analytical and decision-making abilities in economic theories and practices, providing them with a solid foundation to become professionals in the field of economic management.

The departments in the field of education sciences include Education, Educational Technology and Media, Special Education, among others. These departments focus on developing students' teaching skills and research capabilities in educational theories and practices, supporting them to become excellent educators.

The departments in the field of sports sciences include Physical Education and Training, Social Sports and Movement, etc. These departments emphasize on cultivating students' professional competence and practical skills in sports science and physical education, supporting them to become physical education professionals and athletes.

The departments in the field of arts include Music, Fine Arts, Dance, and more. These departments aim to develop students' talents and creativity in fields such as music, fine arts, and dance, providing them with platforms to become art professionals and cultural media practitioners.

In conclusion, Longshan Normal University has 20 departments covering various fields such as humanities and social sciences, natural sciences, engineering and technology, economics, education sciences, sports sciences, and arts. Each department offers students extensive opportunities for learning and development, laying a solid foundation for their career advancement.