Group 1 - The core viewpoint of the news is that the CSI 300 Pharmaceutical Index has shown significant growth, with a 10.82% increase over the past month, a 12.16% increase over the past three months, and a 23.32% increase year-to-date [1] - The CSI 300 Pharmaceutical Index is composed of listed companies in the pharmaceutical sector selected from the CSI 300 Index, reflecting the overall performance of these companies [1] - The index was established on December 31, 2004, with a base point of 1000.0 [1] Group 2 - The top ten weighted companies in the CSI 300 Pharmaceutical Index are: Heng Rui Medicine (44.62%), Pian Zai Huang (9.73%), Yunnan Baiyao (7.8%), Kelun Pharmaceutical (6.59%), East China Pharmaceutical (6.11%), New Harmony (5.67%), Fosun Pharmaceutical (5.58%), Baili Tianheng (3.99%), Tong Ren Tang (3.87%), and China Resources Sanjiu (3.11%) [1] - The market share of the CSI 300 Pharmaceutical Index holdings is 70.72% from the Shanghai Stock Exchange and 29.28% from the Shenzhen Stock Exchange [1] - The composition of the index holdings by industry shows that drug formulations account for 66.89%, traditional Chinese medicine accounts for 27.44%, and raw materials account for 5.67% [1] Group 3 - The index sample is adjusted every six months, with adjustments implemented on the next trading day following the second Friday of June and December each year [2] - Weight factors are adjusted in accordance with the sample adjustments, which occur at the same time as the regular sample adjustments [2] - In special circumstances, the index may undergo temporary adjustments, such as when a sample company is delisted or undergoes mergers, acquisitions, or splits [2]

Group 1 - The core viewpoint of the news is that the Shanghai Stock Exchange 300 Pharmaceutical Index has shown significant growth, with a 12.60% increase over the past month, 13.11% over the past three months, and 19.34% year-to-date [1] - The Shanghai Stock Exchange 300 Pharmaceutical Index is composed of listed companies in the pharmaceutical sector selected from the Shanghai and Shenzhen 300 Index, reflecting the overall performance of these companies [1] - The index was established on December 31, 2004, with a base point of 1000.0 [1] Group 2 - The top ten weighted companies in the Shanghai Stock Exchange 300 Pharmaceutical Index include: Heng Rui Medicine (44.25%), Pian Zai Huang (9.6%), Yunnan Baiyao (7.98%), Kelun Pharmaceutical (6.66%), East China Pharmaceutical (6.13%), Fosun Pharmaceutical (5.62%), New Harmony (5.46%), Baillie Tianheng (4.07%), Tong Ren Tang (3.93%), and China Resources Sanjiu (3.33%) [1] - The market share of the index's holdings is 70.43% from the Shanghai Stock Exchange and 29.57% from the Shenzhen Stock Exchange [1] - The composition of the index by industry shows that drug formulations account for 66.73%, traditional Chinese medicine for 27.81%, and raw materials for 5.46% [1] Group 3 - The index sample is adjusted every six months, with adjustments implemented on the next trading day following the second Friday of June and December each year [2] - Weight factors are adjusted in accordance with the sample adjustments, which occur at the same time [2] - In special circumstances, the index may undergo temporary adjustments, such as when a sample company is delisted or undergoes mergers, acquisitions, or splits [2]

Group 1 - The core viewpoint of the news is that the Shanghai Stock Exchange 300 Pharmaceutical Index has shown significant growth, with a 6.10% increase over the past month, 5.82% over the past three months, and 11.74% year-to-date [1] - The Shanghai Stock Exchange 300 Pharmaceutical Index is composed of listed companies in the pharmaceutical sector selected from the Shanghai and Shenzhen 300 Index, reflecting the overall performance of these companies [1] - The index was established on December 31, 2004, with a base point of 1000.0 [1] Group 2 - The top ten weighted companies in the Shanghai Stock Exchange 300 Pharmaceutical Index include: Heng Rui Medicine (42.46%), Pian Zai Huang (10.28%), Yunnan Baiyao (8.39%), Kelong Pharmaceutical (6.44%), East China Pharmaceutical (6.28%), New Hualian (5.68%), Fosun Pharmaceutical (5.54%), Baile Tianheng (4.14%), Tong Ren Tang (4.13%), and China Resources Sanjiu (3.51%) [1] - The market share of the index's holdings is 69.70% from the Shanghai Stock Exchange and 30.30% from the Shenzhen Stock Exchange [1] - The composition of the index's holdings by industry shows that drug formulations account for 64.85%, traditional Chinese medicine for 29.47%, and raw materials for 5.68% [1] Group 3 - The index sample is adjusted every six months, with adjustments implemented on the next trading day following the second Friday of June and December each year [2] - Weight factors are adjusted in accordance with the sample adjustments, which occur at the same time as the regular sample adjustments [2] - In special circumstances, the index may undergo temporary adjustments, such as when a sample company is delisted or undergoes mergers, acquisitions, or splits [2]

Group 1 - The core viewpoint of the articles highlights the performance of the CSI 300 Pharmaceutical Index, which closed at 11,931.35 points, showing a decline of 1.18% over the past month, an increase of 7.25% over the past three months, and a year-to-date increase of 9.53% [1][2] - The CSI 300 Pharmaceutical Index is composed of listed companies in the pharmaceutical sector selected from the CSI 300 Index, reflecting the overall performance of these companies [1] - The top ten weighted companies in the CSI 300 Pharmaceutical Index include: Heng Rui Medicine (43.14%), Pian Zai Huang (10.14%), Yunnan Baiyao (8.49%), Kelun Pharmaceutical (6.31%), East China Pharmaceutical (5.98%), New Harmony (5.69%), Fosun Pharmaceutical (5.53%), Tong Ren Tang (4.16%), Bai Li Tian Heng (3.83%), and China Resources Sanjiu (3.54%) [1] Group 2 - The market share of the CSI 300 Pharmaceutical Index is dominated by the Shanghai Stock Exchange at 69.99%, while the Shenzhen Stock Exchange accounts for 30.01% [2] - In terms of industry composition, the index is primarily made up of drug formulations at 64.78%, traditional Chinese medicine at 29.52%, and raw materials at 5.69% [2] - The index samples are adjusted semi-annually, with adjustments occurring on the next trading day after the second Friday of June and December each year, and weights are fixed until the next scheduled adjustment [2]

Group 1 - The core viewpoint of the articles highlights the performance of the CSI 300 Pharmaceutical Index, which closed at 11609.22 points, showing a decline of 2.48% over the past month, an increase of 5.29% over the past three months, and a year-to-date increase of 6.57% [1] - The CSI 300 Pharmaceutical Index is composed of listed companies in the pharmaceutical sector selected from the CSI 300 Index, reflecting the overall performance of these companies [1] - The index was established on December 31, 2004, with a base point of 1000.0 [1] Group 2 - The top ten weighted companies in the CSI 300 Pharmaceutical Index include: Heng Rui Medicine (41.61%), Pian Zai Huang (10.46%), Yunnan Baiyao (8.71%), Kelun Pharmaceutical (6.52%), East China Pharmaceutical (6.0%), New Harmony (5.88%), Fosun Pharmaceutical (5.59%), Tong Ren Tang (4.26%), Bai Li Tian Heng (4.09%), and China Resources Sanjiu (3.63%) [1] - The market segment distribution of the CSI 300 Pharmaceutical Index shows that the Shanghai Stock Exchange accounts for 69.26% and the Shenzhen Stock Exchange accounts for 30.74% [2] - In terms of industry composition, the index sample consists of 63.81% drug formulations, 30.31% traditional Chinese medicine, and 5.88% raw materials [2] Group 3 - The index sample is adjusted every six months, with adjustments implemented on the next trading day after the second Friday of June and December each year [2] - Weight factors are adjusted in accordance with the regular sample adjustments, which occur at the same time [2] - In special circumstances, the index may undergo temporary adjustments, such as when a sample company is delisted or undergoes mergers, acquisitions, or splits [2]