被应聘公司要求记录军舰出海、返港时间，他果断举报！

Group 1 - The article highlights the importance of vigilance during the spring recruitment season, especially when encountering job offers that seem too good to be true [1] - Case studies illustrate the risks of accepting positions from organizations with potential foreign espionage connections, emphasizing the need for caution in job selection [3][5] - The article advises job seekers to avoid providing sensitive information in their resumes and to be wary of high-paying, low-barrier job offers that may involve collecting sensitive data [5] Group 2 - The first case involves a graduate who unknowingly worked for a foreign spy, initially performing legitimate tasks before being asked to engage in sensitive data collection [3] - The second case describes a graduate who was recruited by a company posing as an environmental monitoring firm but was actually involved in monitoring military activities [5] - The article concludes with a reminder to report suspicious job offers to national security authorities to protect both personal and national interests [5]