Sharemaestro, CITIC Guoan Information Industry Co., Ltd. (000839), 2026-08-02, https://sharemaestro.com/evidence/e713c003-3e77-47f3-841e-5390690c592c/
Record ID: e713c003-3e77-47f3-841e-5390690c592c
Record checksum: e1f890efb0c175e84ce02c1c2cba29232127da6e81371ffaa5852f7938d6fc6c