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falseFY0001329099--12-31Basic and diluted earnings per share and the number of shares for the year ended December 31, 2020 had been retrospectively adjusted for the Share Subdivision that took effect on March 1, 2021 as detailed in Notes 1 and 22.The number of shares for the year ended December 31, 2020 has been retrospectively adjusted for the Share Subdivision that took effect on March 1, 2021 as detailed in Notes 1 and 22.Gross unrealized losses (downward adjustments excluding impairment) were RMB378 million, RMB165 million and nil for the years ended December 31, 2020, 2021 and 2022, respectively.The Group adopted a one-quarter lag in reporting its share of equity income (loss) in Trip.The Group adopted a one-quarter lag in reporting its share of (loss) income in majority of its equity investees.The allowance for credit losses on contract assets was RMB85 million and RMB285 million (US$42 million) as of December 31, 2021 and 2022, respectively. The amounts charged to expenses for credit losses on contract assets were RMB9 million, RMB58 million and RMB200 million (US$29 million) for the years ended December 31, 2020, 2021 and 2022, respectively. No write-offs were charged against the allowance for the years ended December 31, 2020, 2021 and 2022, respectively. The balances represent amounts arising from non-trade loans due from Related Party B with interest rates ranging from 0.00% to 0.50%, which were reclassified to current liability within one year in 2022, and online marketing services, cloud services and other services the Company provided to Related Party B.The balance mainly represents online marketing services provided to Related Party C.The balance mainly represents non-trade loans due from Related Party D with interest rates of 3.465%, which was fully repaid in January 2023, unsettled receivables, and technical services provided to Related Party D.The balances mainly represent amounts arising from intelligent driving services, cloud services and other services the Company provided to its investees in ordinary course of business.The balance consists of amount due from the Company’s investees in the ordinary course of business.The balances mainly represent deferred revenue relating to the future services to be provided by the Company to Related Party F which is an equity method investee.The balance represents amount due to Related Party B arising from services provided by Related Party B to the Company in the ordinary course of business and non-trade loans provided by Related Party B with interest rates of nil, which were reclassified to current liability within one year in 2022.The balances mainly represent amounts arising from services including advertising services and licensing of content assets provided by the Company’s investees and non-trade amounts payable for acquiring the equity interest of the Company’s investees.The balance mainly represents deferred revenue relating to the future services to be provided by the Company to various investees.It represents the elimination of intercompany balances among Baidu, Inc., our subsidiaries and the VIEs and VIEs’ subsidiaries.The revenues were presented as “Others” in the consolidated statements of comprehensive incomeThe revenues were presented as “Online marketing services” in the consolidated statements of comprehensive incomeDue to factors such as the outbreak of coronavirus (COVID-19) resulting in declined financial performances and changes in business circumstances of certain investees, the Group recognized impairment charges of long-term investments in the consolidated statement of comprehensive income during the years ended December 31, 2021 and 2022. For equity securities accounted for under the measurement alternative, when there are observable price changes in orderly transactions for identical or similar investments of the same issuer, the investments are re-measured to fair value.Due to adverse changes in the expected performance of certain produced content and the reduced amount of ultimate revenue expected to be recognized, iQIYI performed an assessment to determine whether the fair value was less than unamortized content costs. iQIYI uses a discounted cash flow approach to estimate the fair value of the produced content titles predominantly monetized on its own. The significant unobservable inputs (level 3) include forecasted future revenues, production costs required to complete the content and exploitation and participation costs. iQIYI considers the historical performance of similar content, the forecasted performance and/or preliminary actual performance subsequent to the release of the produced content in estimating the fair value. Based on the above assessment, certain produced content predominantly monetized on its own were determined to be impaired and re-measured to the fair value as of each quarter end. Impairment charges of RMB205 million, RMB161 million and RMB68 million (US$10 million) were recognized for produced content predominantly monetized on its own and was recognized as cost of revenues in the consolidated statements of comprehensive income for the years ended December 31, 2020, 2021 and 2022, respectively. The outbreak of COVID-19 during the first quarter of 2020 negatively impacted iQIYI’s operations and financial performance and resulted in a downward adjustment to forecasted advertising revenues for the Mainland China film group that resulted in the fair value of the Mainland China film group being less than its corresponding carrying amount. As a result, an impairment charge of RMB390 million related to licensed copyrights (Note 6) and RMB210 million related to produced content (Note 7), respectively, was recognized as cost of revenues for the year ended December 31, 2020.The fair value hierarchy of certain equity investments were transferred from level 3 to level 1 due to the public listing of the investees during the year ended December 31, 2021.The Others category above mainly include revenues from online games, live broadcasting and other licensing.The balances mainly represent amounts arising from services including online marketing services and cloud services the Company provided to Related Party E. 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