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Property and equipment, net
 12 Months Ended
Mar. 31, 2019
Property and equipment, net  
Property and equipment, net

14.Property and equipment, net

 

 

 

 

 

 

 

As of March 31,

 

    

2018

    

2019

 

 

(in millions of RMB)

Buildings and property improvements

 

45,909

 

61,940

Computer equipment and software

 

33,852

 

53,187

Construction in progress

 

5,110

 

6,959

Furniture, office and transportation equipment

 

2,057

 

3,889

 

 

86,928

 

125,975

Less: accumulated depreciation and amortization

 

(20,439)

 

(33,945)

Net book value

 

66,489

 

92,030

 

Depreciation and amortization expenses recognized for the years ended March 31, 2017, 2018 and 2019 were RMB5,177 million, RMB8,654 million and RMB14,818 million, respectively.