Volunteers carry daily necessities for residents in Fengxian District, east China's Shanghai, March 28, 2022.Photo:Xinhua E-commerce platforms and couriers are multiplying supply and express channels in a bid to ensure enough food and other daily necessities to Shanghai residents during the lockdown against the Omicron outbreak. The flare-up caused by the Omicron variant in Shanghai has not seen its inflection point, with daily new confirmed and asymptomatic infections still surging and reaching a new record of 24,943 on Saturday. During an inspection tour in Shanghai, Chinese Vice Premier Sun Chunlan urged the city on Sunday to stick to the dynamic…