Sharemaestro, Shanghai Join Buy Co.,Ltd. (600838), 2026-08-03, https://sharemaestro.com/evidence/15f7015b-4897-42a3-a515-4b41f6a1fa68/
Record ID: 15f7015b-4897-42a3-a515-4b41f6a1fa68
Record checksum: 223fb300a2fd054f771f4c80f05d48e048bc8f12776b4f996c762ba2a6806f98