This question is related to your resume and must be written when filling out the form. Note: when filling in the form, it must be true and accurate, especially the time requirement is mainly to write the process of personal study (education), including the beginning and ending time of going to school and getting the reward training experience. Now enterprises attach great importance to skills training, especially in some special industries, which require higher qualification certificates. Indicate the start and end time of training, indicate the training content and relevant skills certificates obtained.