Earnings Per Share/ADS (Tables)

12 Months Ended

Dec. 31, 2021

Basic and diluted earnings per share for each of the years presented are calculated as follows:


	Year ended December 31,
	2019		2020		2021
	RMB		RMB		RMB		US$
Basic earnings per share:
Numerator:
Net income attributable to ordinary shareholders		3,199,966		3,405,229		2,148,566		337,157
Denominator:
Weighted average ordinary shares outstanding		474,328,384		477,467,268		499,861,764		499,861,764

Basic earnings per share		6.75		7.13		4.30		0.67

Diluted earnings per share:
Numerator:
Net income attributable to ordinary shareholders		3,199,966		3,405,229		2,148,566		337,157
Denominator:
Weighted average ordinary shares outstanding		474,328,384		477,467,268		499,861,764		499,861,764
Dilutive effect of share-based awards		3,732,604		2,219,112		619,776		619,776

Weighted average number of shares outstanding-diluted		478,060,988		479,686,380		500,481,540		500,481,540

Diluted earnings per share		6.69		7.10		4.29		0.67

Earnings per ADS
Net income per ADS – basic (RMB)		26.99		28.53		17.19		2.70
Net income per ADS – diluted (RMB)		26.77		28.40		17.17		2.69