Which domestic art appraisal institution is more reliable?

1. The categories of cultural relics identified by Tianjin Cultural Relics Development Consulting Service Center include: ceramics, jade, calligraphy and painting, miscellaneous (except ancient books, ancient coins, paleontological fossils and foreign cultural relics). 2. The cultural relics identified by Heilongjiang Longbo Cultural Relics Judicial Appraisal Institute are: ceramics, jade and stone tools, metalworking, Chinese calligraphy and painting, and miscellaneous. 3. The cultural relics identified by Xiling Yinshe Art Appraisal and Evaluation Center are: ceramics, jade, China calligraphy and painting, and miscellaneous. 4. The cultural relics identified by Xiamen Cultural Relics Identification Center include: ceramics, jade and stone tools, metal utensils and miscellaneous items. 5. The cultural relics identified by Hunan Provincial Cultural Relics Identification Center include: ceramics, jade, metalworking, calligraphy and painting, miscellaneous items, etc. 6. Cultural relics identified by Guangdong Provincial Cultural Relics Identification Station include: ceramics, jade, metalworking, calligraphy and painting, and miscellaneous items. Telephone reservations are required outside opening hours. 7. The cultural relics identified by Yunnan Wenbo Cultural Relics Identification Co., Ltd. include ceramics, jade, gold, calligraphy and painting, and miscellaneous items. At the same time, carry out photo appraisal consultation.