Survey of education is a method for researchers to make a purposeful and planned investigation and description of educational phenomena in a certain time and space through the senses or with the help of certain scientific instruments under relatively natural conditions. Its characteristics are vivid, true, natural, direct and informative. According to different standards, survey of education methods can be divided into different categories. Survey of education plays a very important role in educational science research. It has its own advantages, such as simplicity, but it also has limitations. Different types of survey of education methods have different characteristics, but the following steps are common: defining the purpose and content of observation; General investigation and exploratory observation; Choose the observation method; Prepare observation records.