On the morning of October 19, the Ministry of Health convened an urgent teleconference, informing that after using the Yin Zhi Huang injection (batch number 071001) produced by Shanxi Taihang Pharmaceutical Co., Ltd., four newborn babies in Zidan County Hospital, Yan'an City, Shaanxi Province developed adverse reactions, and one newborn baby who was nine days old died on October 11.