Beijing, April 4 ( /Xinhua) The Chinese mainland reported 1,366 new locally-transmitted Covid-19 infections on Sunday, the National Health Commission said Monday. Of the local confirmed cases reported Sunday, 836 were in Jilin, 425 in Shanghai, and 16 in Fujian. Besides, a total of 39 new imported Covid-19 cases were reported across the mainland, compared with 51 in the previous day. Following the recovery of 1,848 patients on Sunday, the number of Covid-19 patients currently undergoing treatment stood at 25,724, including 54 in critical conditions. There have been no new Covid-19 deaths and the death toll has remained unchanged at 4,638. /XINHUA ACL0846