Abstract: The WeChat software has many good functions, such as extensive application basis, convenient instant communication, rich academic resources, easy data sharing medium, flexible interact way. The blended teaching pattern of Loads and Structural Design Method was proposed based on WeChat. The course WeChat official account and WeChat class groups were built, and the teachers can communicate with students in real time and answer students’ questions. The course academic resources of the course were sent to students via WeChat according to the course contents and curriculum progress. The teaching materials in WeChat can make students understand the course content more vividly and help students to study deeply. Therefore, students can complete all learning links with high quality. Establish WeChat online test system to detect students' learning effect and evaluate teaching quality at any time. Combined with WeChat, the multi-level and multi-channel mixed teaching mode is realized, which greatly improves the quality of teaching and learning.

Key words: WeChat, Blended teaching pattern, Official account, WeChat group, Online system