Core Viewpoint - The China Securities Index for the medical industry has shown a decline in performance over various time frames, indicating potential challenges within the sector [2]. Group 1: Index Performance - The China Securities Index for the medical industry has decreased by 5.99% over the past month, 1.12% over the past three months, and 6.26% year-to-date [2]. - The index was established with a base date of December 31, 2021, set at 1000.0 points [2]. Group 2: Index Composition - The top ten weighted companies in the index include: - Mindray Medical (14.15%) - Aier Eye Hospital (9.35%) - United Imaging (8.03%) - Aimeike (4.1%) - Huatai Medical (3.87%) - New Industry (3.16%) - Shanghai Pharmaceuticals (3.11%) - Yuyue Medical (3.06%) - Yifeng Pharmacy (2.49%) - Meinian Onehealth (2.45%) [2]. - The index's holdings are primarily listed on the Shenzhen Stock Exchange (56.76%) and the Shanghai Stock Exchange (43.24%) [2]. Group 3: Sector Allocation - The sector allocation within the index is as follows: - Medical Devices: 34.77% - Medical Consumables: 22.92% - Pharmaceutical Commerce: 15.73% - Medical Services: 14.44% - In Vitro Diagnostics: 12.14% [2]. Group 4: Sample Adjustment - The index samples are adjusted biannually, with adjustments occurring on the next trading day following the second Friday of June and December [3]. - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made in response to significant events affecting sample companies [3].

Core Viewpoint - The China Securities Index for the medical industry has shown a slight decline over the past month, quarter, and year-to-date, indicating a stable but slightly negative trend in the sector [2]. Group 1: Index Performance - The China Securities Index for the medical industry is currently at 566.67 points [1]. - Over the past month, the index has decreased by 0.49%, while it has seen a minimal decline of 0.02% over the past three months and year-to-date [2]. Group 2: Index Composition - The top ten weighted companies in the index include: - Mindray Medical (14.12%) - Aier Eye Hospital (8.91%) - United Imaging Healthcare (7.39%) - Aimeike (3.93%) - Huatai Medical (3.48%) - New Industries (3.41%) - Yuyue Medical (3.12%) - Shanghai Pharmaceuticals (3.04%) - Meinian Onehealth (2.57%) - Jiuan Medical (2.39%) [2]. - The index's holdings are primarily listed on the Shenzhen Stock Exchange (57.38%) and the Shanghai Stock Exchange (42.62%) [2]. Group 3: Sector Allocation - The sector allocation within the index is as follows: - Medical Devices: 34.29% - Medical Consumables: 23.16% - Pharmaceutical Commerce: 15.33% - Medical Services: 14.26% - In Vitro Diagnostics: 12.95% [2]. Group 4: Index Adjustment Mechanism - The index samples are adjusted biannually, with adjustments occurring on the next trading day following the second Friday of June and December [3]. - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made in response to significant events affecting sample companies [3].