Macquarie maintained Underperform rating and HK$4.00 price target on the Hong Kong-listed shares of Aluminum Corp. of China Limited (NYSE:ACH). Cowen and Company maintained Outperform rating on China New Borun Corp (NYSE:BORN). Yuanta maintained Buy rating and HK$5.30 price target on the Hong Kong-listed shares of China Telecom Corporation Limited (NYSE:CHA). Yuanta maintained Hold rating on China Mobile Ltd. (NYSE:CHL), and raised price target from HK$75 to HK$80 on the company's Hong Kong-listed shares. Deutsche Bank maintained Hold rating and $46.80 price target on Ctrip.com International, Ltd. (NASDAQ:CTRP). Piper Jaffray maintained Overweight rating and $49 price target on Ctrip.com International, Ltd. (NASDAQ:CTRP). Piper Jaffray maintained Overweight rating and $53 price target on Changyou.com Limited (NASDAQ:CYOU). Piper Jaffray maintained Overweight rating and $11 price target on Giant Interactive Group Inc (NYSE:GA). Piper Jaffray maintained Neutral rating and $6.50 price target on Shanda Games Limited (NASDAQ:GAME). RBS maintained Buy rating and $62 price target on 51job, Inc. (NASDAQ:JOBS). Canaccord Genuity reiterated Buy rating and $9 price target on NetQin Mobile Inc (NYSE:NQ). Piper Jaffray reiterated Overweight rating and $9 price target on NetQin Mobile Inc (NYSE:NQ). Roth Capital Partners maintained Neutral rating and $5 price target on Orient Paper Inc (AMEX:ONP). Jefferies maintained Buy rating and HK$15 price target on the Hong Kong-listed shares of PetroChina Company Limited (NYSE:PTR). Piper Jaffray maintained Overweight rating and $32 price target on Perfect World Co., Ltd. (NASDAQ:PWRD). Piper Jaffray maintained Neutral rating and $42 price target on Shanda Interactive Entertainment Ltd (NASDAQ:SNDA). Deutsche Bank maintained Hold rating on Sohu.com Inc. (NASDAQ:SOHU). Collins Stewart maintained Buy rating and $8 price target on Yingli Green Energy Hold. Co. Ltd. (NYSE:YGE).