Basic and diluted net loss per share (Tables)

12 Months Ended

Dec. 31, 2014

Basic and diluted net loss per share [Abstract]

Schedule of Basic and Diluted Net Income (Loss) Per Share

	For the year ended December 31,
	2012			2013			2014
	RMB'000			RMB'000			RMB'000
Numerator (RMB'000):
Net (loss)/income attributable to the ordinary shareholders of the Company		(9,291	)		28,132			(16,875	)
Accretion to convertible redeemable preferred shares redemption value		(22,870	)		(262,782	)		(1,054,890	)
Deemed dividend to Series A preferred shareholders		(540	)		(14,402	)		—
Deemed dividend to Li Meiping Ordinary shares		(300	)		(29,075	)		—
Numerator of basic net loss per share - net (loss)/income attributable to ordinary shareholders of the Company		(33,001	)		(278,127	)		(1,071,765	)
Dilutive effect of Preferred Shares		—			—			—
Numerator for diluted loss per share - net loss attributable to ordinary shareholders		(33,001	)		(278,127	)		(1,071,765	)
Denominator (Thousand shares):
Denominator for basic and diluted net loss per share-weighted average number of shares outstanding		42,740			39,930			94,548
Basic net loss per share (RMB)		(0.77	)		(6.97	)		(11.34	)
Diluted net loss per share (RMB)		(0.77	)		(6.97	)		(11.34	)

Schedule of Weighted Average Share Equivalents Excluded From Diluted Net Loss Per Ordinary Share Computation

	For the year ended December 31
	2012		2013		2014
Preferred shares-weighted average (thousands)		25,670		55,930		55,071
Share options-weighted average (thousands)		1,340		2,660		2,703
Warrants -weighted average (thousands)		7,410		5,560		—