BIDU [Baidu] CORRESP: AIDU NC B Baidu Campus No. 10 Shangdi

[AIDU NC B Baidu Campus No. 10 Shangdi 10th Street Haidian District, Beijing 100085 The People’s Republic of China July 13, 2015 VIA EDGAR Craig D. Wilson, Senior Assistant Chief Accountant Joyce Sweeney, Staff Accountant Barbara C. Jacobs, Assistant Director Ji Shin, Staff Attorney Division of Corporation Finance 100 F Street, N.E. Re: Baidu, Inc. (the “Company”) Form 20-F for]

BIDU [Baidu] 6-K: (Original Filing)

[FOURTH SUPPLEMENTAL INDENTURE Dated as of June 30, 2015 Between BAIDU, INC. as Company and THE BANK OF NEW YORK MELLON as Trustee 3.000% NOTES DUE 2020 4.125% NOTES DUE 2025 Company” Trustee” FOURTH SUPPLEMENTAL INDENTURE dated as of June 30, 2015 between Baidu, Inc., an exempted company incorporated in the Cayman Islands (the “ WITNESSETH: Base Indenture Indenture WHEREAS,] [BAIDU, INC. Jennifer Xinzhe Li Chief Financial Officer 6-K 1 d17306d6k.htm FORM 6-K]

BIDU [Baidu] 6-K: FOURTH SUPPLEMENTAL INDENTURE Dated as of June 30,

[FOURTH SUPPLEMENTAL INDENTURE Dated as of June 30, 2015 Between BAIDU, INC. as Company and THE BANK OF NEW YORK MELLON as Trustee 3.000% NOTES DUE 2020 4.125% NOTES DUE 2025 Company” Trustee” FOURTH SUPPLEMENTAL INDENTURE dated as of June 30, 2015 between Baidu, Inc., an exempted company incorporated in the Cayman Islands (the “ WITNESSETH: Base Indenture Indenture WHEREAS,] [BAIDU, INC. Jennifer Xinzhe Li Chief Financial Officer 6-K 1 d17306d6k.htm FORM 6-K]

BIDU [Baidu] 424B2: (Original Filing)

[Registration No. 333-184757 CALCULATION OF REGISTRATION FEE Title of Each Class of Securities To Be Registered Amount To Be Registered Proposed Maximum Offering Price Per Unit Proposed Maximum Offering Price (1) Amount of 3.000% Notes due 2020 US$750,000,000 99.866% US$748,995,000 US$87,033.22 4.125% Notes due 2025 US$500,000,000 99.830% US$499,150,000 US$58,001.23 (1) Prospectus Supplement (To Prospectus dated November 5, 2012) US$1,250,000,000 Baidu,]

BIDU [Baidu] 424B2: Registration No. 333-184757 CALCULATION OF REGISTRATION FEE Title

[Registration No. 333-184757 CALCULATION OF REGISTRATION FEE Title of Each Class of Securities To Be Registered Amount To Be Registered Proposed Maximum Offering Price Per Unit Proposed Maximum Offering Price (1) Amount of 3.000% Notes due 2020 US$750,000,000 99.866% US$748,995,000 US$87,033.22 4.125% Notes due 2025 US$500,000,000 99.830% US$499,150,000 US$58,001.23 (1) Prospectus Supplement (To Prospectus dated November 5, 2012) US$1,250,000,000 Baidu,]

BIDU [Baidu] 6-K: (Original Filing)

[Baidu Announces Pricing of US$1.25 Billion Notes Offering The Company expects to receive net proceeds from the offering of approximately US$1.24 billion, after deducting underwriting discounts and commissions and estimated offering expenses. The Company intends to use the net proceeds from the offering for general corporate purposes. The joint bookrunners of the offering are Goldman Sachs (Asia) L.L.C. and J.P.] [FORM 6-K BAIDU, INC. Baidu Campus No. 10 Shangdi 10th Street Haidian District, Beijing 100085 The People’s Republic of China x ¨ Form 20-F ¨ ¨ BAIDU, INC. Jennifer Xinzhe Li Chief Financial Officer 6-K 1 d940587d6k.htm FORM 6-K]

BIDU [Baidu] 6-K: Baidu Announces Pricing of US$1.25 Billion Notes Offering

[Baidu Announces Pricing of US$1.25 Billion Notes Offering The Company expects to receive net proceeds from the offering of approximately US$1.24 billion, after deducting underwriting discounts and commissions and estimated offering expenses. The Company intends to use the net proceeds from the offering for general corporate purposes. The joint bookrunners of the offering are Goldman Sachs (Asia) L.L.C. and J.P.] [FORM 6-K BAIDU, INC. Baidu Campus No. 10 Shangdi 10th Street Haidian District, Beijing 100085 The People’s Republic of China x ¨ Form 20-F ¨ ¨ BAIDU, INC. Jennifer Xinzhe Li Chief Financial Officer 6-K 1 d940587d6k.htm FORM 6-K]

BIDU [Baidu] 6-K: (Original Filing)

[$ BAIDU, INC. $ % Notes due 20 $ % Notes due 20 Underwriting Agreement , 2015 [ ] As Representatives of the several Underwriters listed in Schedule 1 hereto Ladies and Gentlemen: Company Underwriters Representatives 20 Notes 20 Notes Securities Original Indenture Fourth Supplemental Indenture Indenture Trustee Baidu, Inc., an exempted company limited by shares under the laws of] [FORM 6-K BAIDU, INC. Baidu Campus No. 10 Shangdi 10th Street Haidian District, Beijing 100085 The People’s Republic of China x ¨ Form 20-F ¨ ¨ BAIDU, INC. Jennifer Xinzhe Li Chief Financial Officer 6-K 1 d940619d6k.htm FORM 6-K]

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