于海清和他的企业于海清先生生于中药世家，少年时期起就开始潜心钻研中医中药，至今经历了４５个春秋。１９５８年后他筹建了药厂，并担任厂长（现长春市人民药厂前身），生产他本人研究的秘方中药，后又办了长春市岳阳药厂，他既是厂长，又兼产、供、销、技术管理等工作... Yu Haiqing and his company Mr. Yu Haiqing was born in the family of traditional Chinese medicine. Since his youth, he has devoted himself to studying traditional Chinese medicine and has gone through 45 years of history. After 1958 he set up a pharmaceutical factory, and served as director (now Changchun People’s Pharmaceutical Factory predecessor), the production of his own recipe for the Chinese medicine, and then run the Changchun Yueyang pharmaceutical factory, he is both the director and concurrently, Supply, sales, technical management and other work ...