(incorporated in the Cayman Islands with limited liability) Stock Code ANNUAL REPORT2026 246920274248150166185193195197198199286287 2026213 22 18819 Suite#4–210, Governors Square23 Lime Tree Bay AvenuePO Box 32311Grand Cayman KY1-1209, Cayman Islands 22 1523 1C19100738 1826 183171712–1716 Maples Fund Services (Cayman) LimitedPO Box 1093, Boundary HallCricket SquareGrand Cayman KY1-1102, Cayman Islands 83One Bay East 8E1 28B1 2158 www.yidutech.com 2026 YiduCore —AI 2026 AI 202614.6%819.324.8%298.536.4%87.878.8 91.2%29.320263312,079.80.04 AIYiduCoreAIYiduCore——— 2026331YiduCore9013.2211335412,000YiduCoreAI AI for MedicalAI3.0Copilot 2.0AI HospitalAI AI for Life SciencesYiduCorei2026331982017516320 AI for Care1,900600YiduCore2,200AI AI AIAIYiduCoreAIAI for MedicalAI for Life SciencesAI for Care 2026630 AIAIAI——— AI2026331819.314.6%33.5%36.4%78.891.2%29.3 YiduCore2026331YiduCore9013.2 2026331AI for Medical1335412,000AI3.0Copilot 2.0AIHospitalAI for Life Sciences982017516320AI for Care6001,90022 YiduCore YiduCoreAIYiduCoreYiduCoreAI—— YiduCore2026331YiduCore9013.221YiduCore YiduCoreYiduCoreYiduCoreAI YiduCoreAIYiduCoreAICYiduCore YiduCoreYiduCoreAI for MedicalAI for Life SciencesAI for Care AI for Medical AI for Medical381.010.2%29.7%39.7%202633113354AI Hospital •AICopilotAI3.0SkillMCPCopilot2.0280Copilot •— •AI •AI1,2891,476 •Copilot2.0 •200 AI for Life Sciences AI for Life SciencesAIYiduCore270.49.4%31.9% 2026331982017516320 AI for Life SciencesAIYiduCoreiE2EiCollector CROIIIIIaICROCRO AIfor Life SciencesYiduCoreAIAIAI AI for Care AIAI for Care167.837.6%36.4% YiduCoreAI •60035%601801103 •190052 AI90%60%–70% 510590%34.151.02 202633122 AIAI AIYiduCoreAIYiduCoreCAI (i)AI9013YiduCoreAI (ii)AI (iii)AICopilotAIAI AI for MedicalAIAIAI AI for Life SciencesYiduCoreAI AI for CareAI AI YiduCoreAI AIAI 2025331715.014.6%2026331819.3AI for MedicalAI for Life SciencesAI for Care AI for MedicalAI for Medical2025331345.910.2%2026331381.0 AI for Life SciencesAI for Life Sciences2025331247.19.4%2026331270.4 AI for CareAI for Care2025331122.037.6%2026331167.8 2025331475.89.5%2026331520.8202520263312.92.4 AI for MedicalAI for Medical2025331243.35.5%2026331229.9 AI for Life SciencesAI for Life Sciences2025331164.312.1%2026331184.217.8 AI for CareAI for Care202533168.256.4%2026331106.7 20252026331239.2298.533.5%36.4% AI for MedicalAI for Medical202533129.7%202633139.7%AI AI for Life SciencesAI for Life Sciences202533133.5%202633131.9% AI for CareAI for Care202533144.1%202633136.4% 2025331139.25.5%2026331131.691.585.2 202533119.5%202633116.1% 2025331146.454.7%202633166.3(i)100.224.6(ii)14.912.7(iii)2.71.5 202533120.5%20263318.1% 2025331186.511.6%2026331164.9(i)49.433.7(ii)20.117.6(iii)103.2100.8 202533126.1%202633120.1% 2025331134.1202633187.8 20253310.3020263315.1 2025331135.2202633178.8 2026331202520263313,309.12,079.8 20221028Marvelous Panda Inc.YD Capital I L.P.40.040%202633113.2(i)(ii)(iii) 2026331 2026331 2026331 20252026331–403.1%–119.3% 20263312026331119.56.6202533131.46.0 20262025331 20263312025331 20263312025331 2026331201.92025331249.0Marvelous Panda Inc.YD Capital I L.P. 2026331754347773302026331 2026331299.82025331417.62023825 (i)The Goldman Sachs Group, Inc.60,000,0004.30%6.10%5(ii)JPMorganChase Bank,NationalAssociation60,000,0004.25%5.00%5202565 20263311,443.4(i)82.6(ii)1,257.5(iii)103.3202633133.4% 202633182.6YDCapital I L.P.13 20263311,257.523 2026331103.314.07(i)Bits x Bites GrowthFund I, L.P.(ii) TruMed Health Innovation Fund LP(iii)24 331 2026331 2026213 4247 20141292021115 (AI) 5 193 622592637 •••AI•••••• ESG 20263314014A14A 64.1%202566.5%18.0%202515.2% (i)(ii)(iii) (1)99%1%(2)99%1%(3)99%1%(4)51%49%(5)51%49%(6)(7)(8)(9)(10)(11)(12)(i)(ii)(iii) 7681 • • ••••• (i)20208182020818(ii)202615 (a)(b)(c) 10 20201092020929202092920209302026612 (i)(ii)(iii)(iv)(v) 248266 14A 14A14A (i)14A.105(ii)14A.53(iii)14A.52 (a) (b) (c)(d)(i)(ii)(iii)(e) (i)(ii)(iii)(iv)(v)(vi) (i)(ii)(iii) 86.910.6%308.137.6% 5% (i)IT(ii) 124.124.9%235.147.3% 5% 12 16 27 202633125%13.32B 1.1 20263310.0420253312025331202682820269162026972026331 470 20263316,806.9202633111,894.85,087.9 26642 32 3.25C1 30153163 439 28.143 8.10 13.2013.2113.22 2026630 (1)(2)2026213 42 Credit Suisse First BostonCredit Suisse2005720073Global Infrastructure Partners LLP2006112007620077200812(Deutsche Bank AG)2011120122Credit Suisse First BostonGlobal Infrastructure Partners LLP 20121020057 42202322015AI 20151020156201510UCWeb20135201562008720135 20241220251220264 20191—(Nature Medicine) 2008720057 472023220012025202320242022IR2024122024CFOCFO212022IRSC2022–20232023ESG201512201822018220195OFO(HK)Limited2019520247301305 5620216252006201820116202319601998—1991INSEAD 5820211201722020820014201721997420014200710201912(BAAI)(2021–2023)202010(AIR)202411 169300(SIGIR2011)(WWW2008)2011(IEEEFellow)2023(ACM