Blooming flowers adorn the front door of a store in Qingmingqiao area, Wuxi.LI YINGXUE/CHINA DAILY The Grand Canal serves as an umbilical link that has nurtured the development of Wuxi's Qingmingqiao area from its infancy until today, Li Yingxue reports. Every week, Feng Qiuxia and her husband visit her 88-year-old mother, who lives in Qingmingqiao, a historical block along the …