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Recent advances in hydrocarbon exploration have been made in the Member Deng-2 marginal microbial mound-bank complex reservoirs of the Dengying Formation in the western Sichuan Basin, SW China, where the depositional process is regarded confusing. The microfacies, construction types, and depositional model of the Member Deng-2 marginal microbial mound-bank complex have been investigated using unmanned aerial vehicle photography, outcrop section investigation, thin section identification, and seismic reflections in the southwestern Sichuan Basin. The microbialite lithologic textures in this region include thrombolite, dendrolite, stromatolite, fenestral stromatolite, spongiostromata stone, oncolite, aggregated grainstone, and botryoidal grapestone. Based on the comprehensive analysis of "depositional fabricselithologyemicrofacies", an association between a fore mound, mound framework, and back mound subfacies has been proposed based on water depth, current direction, energy level and lithologic assemblages. The microfacies of the mound base, mound core, mound flank, mound cap, and mound flat could be recognized among the mound framework subfacies. Two construction types of marginal microbial mound-bank complex have been determined based on deposition location, mound scale, migration direction, and sedimentary facies association. Type Jinkouhe microbial mound constructions (TJMMCs) develop along the windward margin owing to their proximity to the seaward subfacies fore mound, with a northeastwardly migrated microbial mound on top of the mud mound, exhibiting the characteristics of large-sized mounds and small-sized banks in the surrounding area. Type E'bian microbial mound constructions (TEMMCs) primarily occur on the leeward margin, resulting from the presence of onshore back mound subfacies, with the smaller southwestward migrated microbial mounds existing on a thicker microbial flat. The platform margin microbial mound depositional model can be correlated with certain lateral comparison profile and seismic reflection structures in the 2D seismic section, which can provide references for future worldwide exploration. Microbial mounds with larger buildups and thicker vertical reservoirs are typically targeted on the windward margin, while small-sized microbial mounds and flats with better lateral connections are typically focused on the leeward margin. [ABSTRACT FROM AUTHOR]

Understanding how species richness changes along elevational gradients has attracted increasing attention from many researchers. The relationships between species richness and elevations were characterized by monotonic decreases or mid-elevational peaks. The western Sichuan Plateau is an important species diversity hotspot. However, there is little information available about the ant species diversity and distribution patterns of this region. In this study, we hypothesize that ant diversity will show a monotonic decrease from mid-elevation with increasing elevation. Here, the ant species diversity and distribution patterns of this region were investigated by plot surveys. A total of 22,645 ants were collected from eight elevational transects in the central and northern parts of the western Sichuan Plateau, which were identified as belonging to 40 species, 18 genera, and 4 subfamilies. We found a unimodal relationship between elevation and ant species richness, with the highest ant species richness occurring at mid-elevations. The similarity coefficient of ant communities in each elevational transect was at a moderate level of dissimilarity, indicating that the elevation difference and habitat heterogeneity had a great impact on ant communities in the central and northern areas of the western Sichuan Plateau. [ABSTRACT FROM AUTHOR]

Introduction: Grounded in the perspective of "Positive Youth Development" (PYD), resilience is an important developmental asset shaping human development. Although many studies have examined the impact of resilience on child developmental outcomes, relatively few studies have focused on the predictors of resilience, in particular familial antecedents of resilience in Chinese children and adolescents. In addition, the degree to which life satisfaction contributes to the mechanism by which family functioning impacts the development of children's resilience over time needs to be clarified. Besides, there is a scarcity of studies that incorporate family functioning, resilience as well as life satisfaction in a single comprehensive investigation to analyze the mediating impact of life satisfaction on the linkage between family functioning and resilience under COVID-19. Methods: The study investigated the predictive role of family functioning on resilience as well as the mediating effect of life satisfaction within the context of COVID-19, using data gathered in two waves before the onset of the pandemic and after the resumption of school during the pandemic, with 6 months apart. We employed the 33-item "Chinese Family Assessment Instrument" to evaluate family functioning, the 7-item "Chinese Resilience Scale" to assess resilience, and the "Satisfaction with Life Scale" with 5 items to measure life satisfaction. Results: As per the responses of 4,783 students in Grades 4 through 7 recruited in Sichuan, China, family functioning significantly predicted resilience concurrently and longitudinally. After controlling for resilience scores in Wave 1, results demonstrated that family functioning examined in Wave 1 predicted an increase in resilience reported in Wave 2. In addition, family functioning significantly predicted life satisfaction, which also significantly predicted resilience. Multiple regression using PROCESS analyses indicated that life satisfaction mediated the predictive relationship between family functioning and child resilience. Discussion: The findings spotlight the significant involvement of family functioning as well as life satisfaction in shaping children's resilience in the Chinese context. The study also supports the hypothesis that perceived satisfaction with life serves as a mediator between family functioning and child resilience, suggesting interventions and support should concentrate on the family level for enhancing resilience in children. [ABSTRACT FROM AUTHOR]

Wen Weng, the provincial chief of Bashu, was a famous official who lived during the reign of Emperor Jing and Emperor Wu of Han . His historical feats in establishing schools and civilizing Bashu, his being industrious in governance and cherishing the people, and his courage of innovation, made outstanding contributions to the history of Bashu and Chinese civilization . This paper analyzes the hundred-year academic achievements of Wen from five aspects: Wen's lifetime, Wen's achievements in official career, Wen's running of schools and ancient education, Wen's civilization of Bashu and Bashu culture, and sorting and research of materials regarding Wen Based on this, it puts forward some reflections on the future research of Wen, expecting to further deepen and expand the research . [ABSTRACT FROM AUTHOR]

Taking the Giant Panda National Park (Ya'an Area, Sichuan) as the research area, based on the current status of giant panda distribution points and comprehensive consideration of the impact of terrain, natural resources, climate, atmosphere, vegetation, and bamboo on giant panda distribution, a comprehensive evaluation index system for the living environment of giant pandas is constructed for evaluation, combined with on-site investigations, and the impact of abandoned mines on the distribution of giant pandas is judged, and finally an ecological restoration strategy for abandoned mines is obtained. The results are as follows: (1) priority should be given to restoration of abandoned mines in areas where the elevation, aspect, precipitation, and temperature are suitable for the survival of giant pandas. (2) During the restoration of the mine, a variety of bamboos, firs and shrubs with different flowering cycles are selected for mixed planting in the same area, within a controllable number of years, form a Closed evergreen needle-leaved forest (fc >0.4), and meet the NDVImax within the range of 0.8-1.0. (3) The pollution of the atmospheric environment by construction dust, vehicle exhaust, and asbestos mines will be prevented through manual intervention. (4) The slope should be trimmed within the range of 23-48° as much as possible, and the water source for giant pandas should be appropriately increased. This study provides an important basis for the restoration of abandoned mines in the Giant Panda National Park (Ya'an area, Sichuan), and will also provide a reference for the restoration of abandoned mines in other areas and the entire Giant Panda National Park. [ABSTRACT FROM AUTHOR]