BIDU [Baidu] FWP: (Original Filing)
[Registration Statement No. 333-218972 Issuer Free Writing Prospectus dated March 22, 2018 Relating to Preliminary Prospectus Supplement dated March 16, 2018 BAIDU, INC. Pricing Term Sheets 3.875% Notes due 2023 (the 2023 Notes) Issuer: Baidu, Inc. Principal Amount: US$1,000,000,000 September 29, 2]