Abstract: This study develops a College Chemistry teaching system at China University of Petroleum, aligned with the training objectives of Science Experimental Class. By optimizing teaching contents, reforming teaching methods, and organizing students to practice, the integration of developing scientific research ability into the entire chemistry curriculum is achieved seamlessly. Following the principle of tailored education, the curriculum emphasizes complexity, innovation, and challenge. It can also enhance students’ scientific literacy, innovative awareness, and scientific research ability through knowledge acquisition, capability development, and skill training. This approach aims to maximize student growth and lay a solid foundation for future academic pursuits.

Key words: Science experimental class, Cultivation of scientific research ability, The degree of complexity, innovation and challenge of teaching, Tailored education