SCHEDULE 13G 0002058509 XXXXXXXX LIVE Class A Ordinary Shares, par value of $0.0001 per share 12/31/2024 0001964946 Youxin Technology Ltd G9876W104 ROOM 1005, 1006, 1007, NO. 122 GUANGDONG PROVINCE F4 51000086 136313577 GUANGZHOU F4 510000 Rule 13d-1(d) SHENGKAI Capital Ltd D8 1875000.00 1875000.00 1875000.00 1875000.00 1875000.00 N 5.59 CO The address of SHENGKAI Capital Ltd is Start Chambers, Wickham's Cay II, P.O. Box 2221, Road Town, Tortola, British Virgin Islands. Shengkai (Guangzhou) Investment Partnership (Limited Partnership) is the sole shareholder of SHENGKAI Capital Ltd. Kaixiong Lin is the ultimate beneficial owner of Shengkai (Guangzhou) Investment Partnership (Limited Partnership) and is deemed to hold voting and dispositive power over the shares held by SHENGKAI Capital Ltd. Youxin Technology Ltd ROOM 1005, 1006, 1007, NO. 122 HUANGPU AVENUE WEST, TIANHE DISTRICT GUANGZHOU, GUANGDONG PROVINCE, CHINA SHENGKAI Capital Ltd SHENGKAI Capital Ltd Start Chambers, Wickham's Cay II, P.O. Box 2221, Road Town, Tortola, British Virgin Islands SHENGKAI Capital Ltd -- British Virgin Islands Y See response to Item 9 on each cover page. See response to Item 11 on each cover page. See response to Item 5 on each cover page. 0 See responses to Item 7 on each cover page. 0 Y Y Y Y Y Y SHENGKAI Capital Ltd /s/ Kaixiong Lin 03/05/2025