EX-4.75



 Exhibit 4.75 
 (English Translation) 
 Supplementary Agreement 

This Supplementary Agreement (the “Agreement”) is entered into by and among the following parties in Beijing on
September 6, 2011: 
  

			
	 Party A:
	  	Baidu Online Network Technology (Beijing) Co., Ltd. (“Baidu Online”)
	 Address:
	  	3/F, Baidu Campus, No. 10 Shangdi 10th Street, Haidian District, Beijing 100085, The People’s Republic of China
	 Party B:
	  	Baidu Netcom Science Technology Co., Ltd. (“Baidu Netcom”)
	 Address:
	  	2/F, Baidu Campus, No. 10 Shangdi 10th Street, Haidian District, Beijing 100085, The People’s Republic of China
	 Party C:
	  	Robin Yanhong Li
	 Party D:
	  	Zhan Wang

 In this Agreement, the parties are referred to as a “Party” individually and
“Parties” collectively. 
 Whereas: 
 1. The Parties to the Agreement individually or jointly signed the following agreements/contracts or powers of attorney: 
  

							
	 No.
	  	Document Names	  	Signing Parties	  	Signing Dates
	 1
	  	Technology Consulting and Services Agreement	  	Baidu Online, Baidu Netcom	  	March 22, 2005
	 2
	  	Business Cooperation Agreement	  	Baidu Online, Baidu Netcom	  	March 22, 2005
	 3
	  	Operating Agreement	  	Baidu Online, Baidu Netcom	  	March 22, 2005
	 4
	  	Amended and Restated Exclusive Equity Purchase Option Agreement	  	Baidu Online, Robin Yanhong Li, Zhan Wang, Baidu Netcom	  	August 26, 2011
	 5
	  	Equity Purchase Option Agreement for the Additional Shares after the Capital Increase	  	Baidu Online, Robin Yanhong Li, Baidu Netcom	  	February 10, 2006
	 6
	  	Equity Purchase Option Agreement	  	Baidu Online, Robin Yanhong Li, Baidu Netcom	  	March 6, 2008
	 7
	  	Proxy Agreement	  	Robin Yanhong Li, Zhan Wang, Baidu Online	  	August 26, 2011
	 8
	  	Irrevocable Power of Attorney	  	Robin Yanhong Li	  	December 28, 2007

 2. The Parties agree to enter into this Agreement to amend certain sections in the agreements/contracts
or powers of attorney set out above. 
 NOW THEREFORE, The Parties hereby agree as follows: 

  
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 1. The amended sections: 
 1.1 Technology Consulting and Services Agreement: 
 1.1.1 Section 7.2 is amended as:
“7.2 The term of this Agreement shall be permanent, unless otherwise provided herein.” 
 1.1.2 Section 7.3 is amended as:
“7.3 If the duration of operation of either party is expired within the term of this Agreement, such party shall renew the duration of operation in time so as to ensure the effectiveness and performance of this Agreement. If the renewal of the
duration of operation is not approved or agreed by the competent authorities, the Agreement shall be terminated upon the expiration of such party’s duration of operation.” 
 1.1.3 Section 7.4 is deleted. 
 1.1.4 Section 8.1 is amended as: “8.1
[Blank]”. 
 1.2 Business Cooperation Agreement: 
 1.2.1 Section 4.2 is amended as: “4.2 The term of this Agreement shall be permanent, unless otherwise provided herein. If the duration of operation of either party is expired within the term of
this Agreement, such party shall renew the duration of operation in time so as to ensure the effectiveness and performance of this Agreement. If the renewal of the duration of operation is not approved or agreed by the competent authorities, the
Agreement shall be terminated upon the expiration of such party’s duration of operation.” 
 1.2.2 Section 4.3 is amended as:
“4.3 During the term of this Agreement, Party B shall not terminate this Agreement, unless Party A has a gross negligence or fraud towards Party B. Notwithstanding the above stipulation, Party A shall have the right to terminate this Agreement
at any time by issuing a thirty (30) days’ prior written notice to Party B.” 
 1.3 Operating Agreement: 

1.3.1 Section 15 is amended as: “15 The term of this Agreement shall be permanent, unless otherwise provided herein. If the duration of
operation of either party is expired within the term of this Agreement, such party shall renew the duration of operation in time so as to ensure the effectiveness and performance of this Agreement. If the renewal of the duration of operation is not
approved or agreed by the competent authorities, the Agreement shall be terminated upon the expiration of such party’s duration of operation.” 
 1.3.2 Section 16 is amended as: “16 During the term of this Agreement, Party B shall not terminate this Agreement, unless Party A has a gross negligence or fraud towards Party B. Notwithstanding
the above stipulation, Party A shall have the right to terminate this Agreement at any time by issuing a thirty (30) days’ prior written notice to Party B.” 
 1.4 Amended and Restated Exclusive Equity Purchase Option Agreement 
 1.4.1 Secion 5.2 is amended
as: “Section 5.2 This Agreement shall be effective as of the date first set forth above, and terminated when all the shares held by Party B and Party C in Party D have been transferred to Party A and/or the Designated Persons pursuant to this
Agreement. 

  
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 1.5 Equity Purchase Option Agreement for the Additional Shares after the Capital Increase 

1.5.1 Section 5.2 is amended as: “Section 5.2 This Agreement shall be effective as of the date first set forth above, and terminated when
all the newly issued shares held by Party B have been transferred to Party A and/or the Designated Persons pursuant to this Agreement.” 

1.6 Equity Purchase Option Agreement 
 1.6.1
Section 5.2 is amended as: “Section 5.2 This Agreement shall be effective as of the date first set forth above, and terminated when all the newly issued shares held by Party B have been transferred to Party A and/or the Designated
Persons pursuant to this Agreement.” 
 1.7 Proxy Agreement 
 1.7.1 Section 9 is amended as: “9. The term of this Agreement shall be permanent, unless the Company terminates this Agreement in writing.” 

1.8 Irrevocable Power of Attorney issued by Robin Yanhong Li 
 1.8.1 The last paragraph is amended as: “During the period that I am a shareholder of Baidu Netcom, this Power of Attorney is irrevocable and permanently effective from the date of this Power of
Attorney, unless otherwise provided herein.” 
 2. Miscellaneous 
 2.1 The Effective Date 
 This Agreement shall be effective as of the date first
set forth above. 
 2.2 The Applicable Laws 
 The conclusion, effectiveness, interpretation, performance, amendment, termination and dispute settlement shall be governed by PRC laws officially published and publicly available. 

2.3 Language 
 This Agreement
is executed in Chinese in four originals, each Party holding an original. All the originals shall have the same legal effect. 

IN WITNESS WHEREOF, each party hereto have caused this Agreement to be duly executed by its legal representative on its behalf as
of the date first set forth above. 
  

			
	 Party A: Baidu Online Network Technology (Beijing) Co., Ltd.
	  	Party B: Baidu Netcom Science Technology Co., Ltd.


  
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	Legal Representative: /s/ Zhan Wang (with the company seal of Baidu Online Network Technology (Beijing) Co., Ltd.)	  	Legal Representative: /s/ Legal Representative (with the company seal of Baidu Netcom Science Technology Co., Ltd.)
	Party C: Robin Yanhong Li	  	Party D: Zhan Wang
	Signature: /s/ Robin Yanhong Li	  	/s/ Zhan Wang


  
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