The 33rd Yichang Quality Control Group Congress was held in Yichang from May 26th to 27th, 2015. 82 QC (quality control) groups from 25 enterprises participated in the announcement, among which The Central Hospital of Yichang got good results on behalf of the service industry for the first time.

　　10 achievements won the grand prize in QC group activities, including pressure exponent of dibutyl hydroxy toluene (BHT) tripropellant formula by The Sword QC group from Hubei Sanjiang Aerospace Chemical Technology Co., Ltd. 36 achievements won the first prize, including method to improve percentage of passing on milling hinge processing and production by Lingyun QC Group. In addition, 10 enterprises including Hubei Xingfa Chemicals Group Co., Ltd were awarded Outstanding Units in QC group activities. A batch of outstanding teams, according to the results this time, will be chosen to attend The 34rd Hubei Quality Control Group Congress by Yichang Association for Quality. (Trainee Reporter: Gao Shengnan; Correspondent: Qiu Yong)