当当在美国上市的招股说明书,可详细了解当当的有关信息。

The number of common shares that will be outstanding immediately after this offering:

assumes conversion of all outstanding series A, series B and series C convertible preferred shares into 137,549,950 Class B

common shares upon the completion of this offering; assumes no exercise of the underwriters' over-allotment option;

excludes 32,823,600 Class A common shares issuable upon the exercise of options outstanding as of the date of this prospectus,

at a weighted average exercise price of US$0.604 per share; and excludes 10,362,270 Class A common shares reserved for future issuances under our 2010 share incentive plan.

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