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    Study on the Construction Plan of Countryside Type Ecological Belt Based on Ecological Orientation:Taking the Ecological Restoration of Ecological Belt of Chunzi River in Longgang... by TANG Yawen, LIU Xuepeng, HUANG Yilong, YU Yuanyan, LUO yao

    Published 2021-01-01
    “…Ecological belt,is the innovative practice of ecological civilization in Guangdong province,the idea and interpretation of happy rivers and lakes,and the product of water management to a certain stage.In order to explore the methods and approaches of ecological restoration in the construction of ecological belt,taking the ecological belt of Chunzi River in Longgang District,Shenzhen as an example,this paper investigates and monitors the water environment and water ecology of Chunzi River in detail by means of field investigation and experimental analysis,and proposes systematically the water ecological restoration scheme in ecological belt construction according to the theory of focal species.The results indicate that:①Through analyzing the structure and diversity indices of aquatic organisms,the water bodies are in a moderate to heavy pollution state,and higher aquatic organisms are dominated by exotic fishes.The aquatic ecosystem is severely damaged;while the terrestrial ecosystem is less disturbed.②The sewage treatment plant (with effluent water quality reaching the ready class III) — integrated constructed wetland-reservoir water quality purification system,the habitat improvement system of optimized forest structure in mountain-waterfront-shallow,and the symbiotic stable ecosystem of “submerged plants-floating-leaved plants-emergent plants-zooplankton-fish” are put forward,and a water ecology pattern of conservation-recreation-protection is built.③In the future,combined with the implementation of the project,continuous monitoring of water environment and water ecology will be carried out,and restoration scheme will be optimized and improved,so as to provide Shenzhen sample for the construction of ecological belt in Guangdong Province.…”
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    Epidemiological Characteristics and Trends in the Incidence of Newly Diagnosed Pulmonary Tuberculosis in China from 2016 to 2022 by Caihong Xu, Yaxin Wen, Dongmei Hu, Yuhong Li, Yanlin Zhao

    Published 2025-01-01
    “…The western region and Guangdong province were hotspots that must be addressed. …”
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    The influence of maternal gestational weight gain on adverse perinatal outcomes by Qingshan Yan, Qingshan Yan, Wenya Cai, Wenya Cai, Yong Guo

    Published 2025-02-01
    “…ObjectiveTo analyze the impact of maternal gestational weight gain (GWG) on adverse outcomes for mothers and infants.MethodsA retrospective analysis was conducted, collecting relevant information on 9,058 singleton pregnancies and newborns from prenatal check-ups and deliveries at Guangdong Women and Children Hospital from 2017 to 2022. …”
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    Tumor-Stroma Ratio is a Critical Indicator of Peritoneal Metastasis in Gastric Cancer by Zhong L, Huang H, Hou D, Zhou S, Lin Y, Yu Y, Yu J, Han F, Xie L

    Published 2025-01-01
    “…Lin Zhong,1,* Hongyun Huang,2,* Dong Hou,1,* Shihai Zhou,3 Yu Lin,4 Yue Yu,4 Jinhao Yu,1 Fanghai Han,5 Lang Xie6 1Department of Gastrointestinal Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, 510120, People’s Republic of China; 2Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100010, People’s Republic of China; 3Department of Tumor Surgery, Zhongshan City People’s Hospital, Zhongshan, Guangdong, 528403, People’s Republic of China; 4Department of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, 510282, People’s Republic of China; 5Department of Gastrointestinal Surgery, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong, 5181025, People’s Republic of China; 6Department of General surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, 510282, People’s Republic of China*These authors contributed equally to this workCorrespondence: Lang Xie; Fanghai Han, Email langxiezj@hotmail.com; fh_han@163.comObjective: This study aims to investigate the correlation between the tumor-stroma ratio (TSR) and peritoneal metastasis (PM) in gastric cancer (GC) and constructs a diagnostic model based on preoperative examination data.Methods: To determine the feasibility of obtaining TSR in GC patients through preoperative examinations, the consistency of TSR between endoscopic biopsy tissues and postoperative histopathological tissues was evaluated. …”
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