China Engineering Education Accreditation (CEEA) is put forward under the background that engineering education in China in the new era is in line with international standards. Its concept of "student-centered, outcoming-based and continuously improving" education is of great significance to guiding modern engineering education and training engineers with both technical and non-technical abilities. According to the requirement of outcoming-based education (OBE), the structural mechanics course group of Civil Engineering College of Chongqing University, starts from the learner's cognitive rules of constructivism, analyses the content characteristics of structural mechanics course and its position in the curricula system, applies backward design method to design the hybrid teaching model, and applies the teaching methods and tools such as lectures, online learning, task-oriented teaching and conversational framework. At the same time, civil engineering instances are introduced into the teaching design to cultivate students' ability to solveing "complex engineering problems", so as to achieve the teaching goals and meet the corresponding CEEA graduation requirements.