On July 7th, 2007, Guo Jian Maternity Hospital held a groundbreaking ceremony. Relevant leaders from Changchun visited the hospital for guidance. On the same day, Professor Cao Zeyi, former Vice Minister of Health, President of China Association for the Promotion of International Exchanges in Health Care and Chairman of Gynecological Oncology Branch of Chinese Medical Association, came to Guo Jian to treat intractable diseases for female friends in Changchun.