程洁锋是兖矿集团济二矿回收队一名女职工，除干好本职工作外，还兼职从事女工、计生工作，她默默无闻，在平凡的工作岗位上无私奉献，扎实做好安全协管工作，为矿山事业奉献自己全部热情，大家亲切地称呼她矿嫂”。 Cheng Jiefeng is Yankuang Mining Group Jiji two recovery team a female worker, in addition to doing a good job of their own work, part-time work in women workers, family planning work, she was unknown, in the ordinary work of selfless dedication, do a good job security co-ordination, Dedication for mine all their enthusiasm, we kindly call her mine sister. "