Chinanews.com client April 3 (Zhang Xu) On April 3, the State Post Bureau released the March China Express Development Index Report. In March, the express delivery business volume is expected to complete 5.7 billion units, an increase of 17.3% year-on-year; the express delivery business revenue is expected to complete 71.5 billion yuan, an increase of 20% year-on-year. The industry's revenue collection and delivery volume have reached daily levels. As of the end of March, the delivery rate of major delivery companies has reached 98.6%. The distribution centers of major delivery companies above the city level have all resumed normal operation. The operating rate of the main delivery company's business outlets (excluding terminal record outlets) reached 99.7%. In April, the express delivery business volume is expected to grow by about 20% year-on-year, and the development of the industry is out of the haze of the epidemic.