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①Headquarters of Haike Group: Haike Building, 726 North 1st Road, Dongying, Shandong, China ②Dongying Production Base: 1203 Jiaxiang Road, Shikou Town, Dongying District, Dongying, Shandong, China ③Dongying R&D Center: Future Mansion, Building 38, Huanghe Road Ecological Valley, Dongying, Shandong, China ④Suzhou R&D Center: 17A, 200 Xingpu Road, Liandong U Valley Innovation & Entrepreneurship Center, Suzhou Industrial Park, China ⑤South China Office: Room 4207, Hanyin Plaza, 11 Jinshuo 1st Road, Tianhe International Finance City, Guangzhou, China ⑥East China Office: Room 2C, 2nd Floor, Lujiazui Financial Service Plaza, 1217 Dongfang Road, Shanghai, China