The dormitory list does not belong to the trade secret type. The student roster, which only records the name, gender, date of birth and contact telephone number, cannot be obtained directly in public channels, but it is not secret and difficult to obtain. Others can also access or obtain the information recorded in the roster through other ordinary channels. The student roster does not contain special customer information different from relevant public information, such as trading habits, intentions and contents, and cannot be regarded as a customer list in trade secrets. Although the training plan includes the specific contents and forms of training plan information such as training time, school management mode and charging standard, the training plan information is not known to the public and cannot be considered as a trade secret.