What does "老干部" mean?

年龄略长，德艺双馨的男艺人，如霍建华、靳东、李健等 具体表现： 年龄30+，为人低调，不炒作绯闻，不爱上综艺节目，和潮流略有脱节，有文化底蕴，对演技有要求，选戏拍戏都非常认真，和粉丝有互动，而且非常关心粉丝的身心健康，经常面色凝重地给他们讲生活道理。

ENSlightly older male artists with both virtue and art, such as Wallace Huo, Jin Dong, Li Jian, etc. Specific performance: Age 30+, low-key, no hype about scandals, does not like to be on variety shows, slightly out of touch with trends, has a cultural background, has requirements for acting skills, is very serious in choosing and filming dramas, interacts with fans, and is very concerned about the physical and mental health of fans, often giving them life lessons with a serious face.