Agricultural sightseeing in a new tourism pattern integrates ecological tourism functions into ecological agriculture and rural cultures. Handan City is located in southern Henan Province with excellent geographical c...Agricultural sightseeing in a new tourism pattern integrates ecological tourism functions into ecological agriculture and rural cultures. Handan City is located in southern Henan Province with excellent geographical conditions. In 2006-2008, agricultural sightseeing has achieved primary development in Handan City, and gradually become an indispensable component of the tourism market in this city. Promoting agricultural sightseeing in Handan City as well as the upgrading of its agriculture will be enhanced, which can be transformed from traditional and unitary function into the comprehensive functions of production, ecology, tourism, culture and education, thus is favorable for promoting the further development of tourism industry, enriching tourism products, realizing the sustainable development of agricultural tourism. Besides, surplus rural labors will be offered more opportunities, and industrial structure in rural areas will also be adjusted properly. Through dividing agricultural sightseeing in Handan City into the eco-agricultural sightseeing zone in the west, metropolis agricultural sightseeing zone in the middle, and economic agricultural sightseeing in the east, the authors clearly defined their ranges, orientation of typical functions, dominant development modes as well as projects, so as to figure out the reasonable development pattern for agricultural sightseeing in Handan City, specify its development context, and provide theoretical basis for the future development of agricultural sightseeing in this city.展开更多
Through introducing the connotation of ecological garden city, the paper analyzed the current construction situations and problems in Handan City and proposed the countermeasures of building national garden city in Ha...Through introducing the connotation of ecological garden city, the paper analyzed the current construction situations and problems in Handan City and proposed the countermeasures of building national garden city in Handan.展开更多
Objective To determine the prevalence of ocular trauma and the proportion of blindness and visua impairment due to trauma in a rural population in northern China. Methods The Handan Eye Study is a population-based cro...Objective To determine the prevalence of ocular trauma and the proportion of blindness and visua impairment due to trauma in a rural population in northern China. Methods The Handan Eye Study is a population-based cross-sectional study that surveyed 6830 Chinese people aged 30＋ years from 13 randomly selected villages in Yongnian County, city of Handan, Hebei Province, in July, 2006. All participants underwent a standardized interview and extensive examinations. A structured questionnaire was used to collect information on ocular trauma. Results Of the 5837 participants who filled out the questionnaire, 124 subjects [2.1%; 95% confidence interval （CI）, 1.8%-2.5%] reported a history of ocular trauma in either eye, including 19 （0.3%） persons reporting trauma in both eyes. Men were more likely to have an eye injury than women [odds ratio （OR）, 3.3; 2.2-4.9]. In multiple logistic regression models, ocular trauma was significantly more frequent among normotensive participants when compared with hypertensive participants （hypertensive vs. normotensive＂ OR, 0.6; 0.4-0.9） and among participants who had a history of falls （OR, 2.4; 1.2-4.8）. The proportion of unilateral visual impairment and unilateral blindness due to trauma were 10.5% （13 subjects） and 21.0% （26 subjects）, respectively. Conclusion Our study reports the prevalence of severe ocular trauma among adults in rural China, revealing a high proportion of blindness and visual impairment due to trauma. These findings suggest the need for educational strategies to increase eye health awareness in this rural population with focus on providing at least appropriate first aid care to reduce blindness due to trauma.展开更多
[ ObjEtive] The research aimed to analyze ＂96.8＂ heavy rainstorm process causing flood disaster in Handan. [ Method] Based on ac- tual situation data, satellite cloud data and NCEP reanalysis data in the first dekad...[ ObjEtive] The research aimed to analyze ＂96.8＂ heavy rainstorm process causing flood disaster in Handan. [ Method] Based on ac- tual situation data, satellite cloud data and NCEP reanalysis data in the first dekad of August in 1996, ＂96.8＂ heavy rainstorm process causing flood disaster in Handan was analyzed to understand occurrence reason of the flood disaster. [ Result] Two meso-scale convective cloud clusters which developed and went north in turn caused ＂96.8＂ heavy rainstorm in Handan. Typhoon and inverted trough were main weather systems induced flood disaster in Handan. In going north process of the low-level jet, due to blocking of the subtropical high, water vapor and energy accumulated in Handan, providing material basis for formation of the heavy rainstorm. Development and eastward movement of the short-wave trough at middle lati- tude and continuous invasion of the reflux weak cold air at the low layer were direct reason for triggering generation and development of the convec- tive cloud cluster, and further causing continuous rainstorm. Wet layer over the rainstorm zone was deep and thick. Meridional distribution of the wet zone was wider than latitudinal distribution. South China Sea and Bay of Bengal were water vapor sources for the rainstorm zone. In the whole rain- storm period, it was convergence at low layer and divergence at high layer in the rainstorm zone. It was positive vorticity at low layer and negative vorticity at high layer. Precipitation intensity changed as convergence and divergence. Rainstorm zone had strong ascending motion. As strengthe- ning and uplifting of the ascending motion strong center, strong precipitation also strengthened. Rainstorm center was near the biggest vertical ve- locity center. Strong precipitation changed as vertical ascending motion. [ Conclmion] The research provided scientific basis for disaster prevention and reduction and decision-making service.展开更多
The spatial distribution of medical resources for epidemic prevention (including a total of 79 facilities in designated hospitals,fever clinics,and primary medical institutions) in the main urban area of Handan City w...The spatial distribution of medical resources for epidemic prevention (including a total of 79 facilities in designated hospitals,fever clinics,and primary medical institutions) in the main urban area of Handan City was studied by using three algorithms (average nearest neighbor algorithm,kernel density estimation method and standard deviation ellipse method).The results show that the medical resources for epidemic prevention in the main urban area of Handan City are all in a state of agglomeration,but due to the different functions of different types of medical resources,their distribution range and distribution direction also show different characteristics.Therefore,the spatial balance of comprehensive medical resources in the main urban area of Handan City needs to be further improved.展开更多
This article studies present situation of agriculture in Handan from different aspects.It is thought that overall sustainable development level of Handan agriculture is enhanced somewhat,but there are some problems.Ac...This article studies present situation of agriculture in Handan from different aspects.It is thought that overall sustainable development level of Handan agriculture is enhanced somewhat,but there are some problems.According to the actual condition,some rationalization suggestions are proposed.展开更多
The canal and the settlements along its bank are mutually cause and effect.On the one hand,the excavation of the canal optimizes the economic environment of the coastal regions,and creates unique advantages in natural...The canal and the settlements along its bank are mutually cause and effect.On the one hand,the excavation of the canal optimizes the economic environment of the coastal regions,and creates unique advantages in natural conditions,and the rise and fall of the settlements along the canal and the spatial forms are affected by the canal;and conversely,the settlements along the canal also drive the canal system to become more mature and accelerate the development of the canal.This paper sorted out the overall spatial characteristics and distribution factors of the settlements along the Grand Canal in Handan,and summarized various laws and directions presented by the generation and distribution of cultural heritage of such settlements,aiming to provide a new research perspective for the protection and utilization of settlements along the canal in Handan.展开更多
The landscape style and features of historical and cultural blocks in Handan show the landscape characteristics of Handan in the specific cultural and historical period.To explore the landscape style and features of h...The landscape style and features of historical and cultural blocks in Handan show the landscape characteristics of Handan in the specific cultural and historical period.To explore the landscape style and features of historical and cultural blocks in Handan is of great practical significance to maintain the characteristics of historical and cultural blocks,improve city quality,continue city culture and retain cultural characteristics.According to the advantaged natural geography,human geography factors and the current situation of landscape style and features in Handan City,this study discussed the landscape style and features of historical and cultural blocks through practical investigation and scientific research,found out the main problems and put forward corresponding protection and promotion strategies,in order to create a landscape pattern of historical and cultural blocks with cultural connotation,harmony and order,and distinctive characteristics.展开更多
Objective: To observe the therapeutic effect on hepatic fibrosis of chronic hepatitis B by Chinese medicine Handan Ganle capsule (HDGLC).Methods: A total of 104 patients with chronic hepatitis B has been treated by H...Objective: To observe the therapeutic effect on hepatic fibrosis of chronic hepatitis B by Chinese medicine Handan Ganle capsule (HDGLC).Methods: A total of 104 patients with chronic hepatitis B has been treated by HDGLC for 6 months, liver fibrosis indexes and the serum biochemical indexes were detected before treatment, during the curative period and by the end of treatment. Hepatic biopsy was performed before or after the treatment.Results: The improvement rate of clinical symptoms was 79.0%-90.6%, and the recovery rate of ALT was 72.6%, serum fibrosis indexes such as HA, type Ⅳ collagen and LN were significantly decreased along with the extending course of disease ( P <0.05). The pathohistological score of liver was decreased from 7.82±6.22 before treatment to 5.16±3.75 after treatment ( P <0.05) and the score of hepatic fibrosis was decreased from 7.49±5.45 before treatment to 5.16±4.26 after treatment ( P <0.05).Conclusion: HDGLC has remarkable therapeutic and reversing effect on chronic hepatitis B induced hepatic fibrosis.展开更多
基金Supported by Natural Science Project Instructed by Handan Municipal Scientific and Technological Research and Development Program(0723201151)~~
文摘Agricultural sightseeing in a new tourism pattern integrates ecological tourism functions into ecological agriculture and rural cultures. Handan City is located in southern Henan Province with excellent geographical conditions. In 2006-2008, agricultural sightseeing has achieved primary development in Handan City, and gradually become an indispensable component of the tourism market in this city. Promoting agricultural sightseeing in Handan City as well as the upgrading of its agriculture will be enhanced, which can be transformed from traditional and unitary function into the comprehensive functions of production, ecology, tourism, culture and education, thus is favorable for promoting the further development of tourism industry, enriching tourism products, realizing the sustainable development of agricultural tourism. Besides, surplus rural labors will be offered more opportunities, and industrial structure in rural areas will also be adjusted properly. Through dividing agricultural sightseeing in Handan City into the eco-agricultural sightseeing zone in the west, metropolis agricultural sightseeing zone in the middle, and economic agricultural sightseeing in the east, the authors clearly defined their ranges, orientation of typical functions, dominant development modes as well as projects, so as to figure out the reasonable development pattern for agricultural sightseeing in Handan City, specify its development context, and provide theoretical basis for the future development of agricultural sightseeing in this city.
文摘Through introducing the connotation of ecological garden city, the paper analyzed the current construction situations and problems in Handan City and proposed the countermeasures of building national garden city in Handan.
基金supported by the National Basic Research Program of China(973 Program)grant 2007CB512201 from the Ministry of Science and Technology of the People’s Republic of China+2 种基金the Program of Health Policy for Blindness Prevention from the Ministry of Health of the People’s Republic of Chinapartially funded by the Key Technologies R&D Program.No.2006-10903 from the Bureau of Science and Technology of Handan City,Hebei Province,Chinaprovided from Beijing Tongren Hospital and a key discipline fund from the Bureau of Health,city of Handan,Hebei Province,China
文摘Objective To determine the prevalence of ocular trauma and the proportion of blindness and visua impairment due to trauma in a rural population in northern China. Methods The Handan Eye Study is a population-based cross-sectional study that surveyed 6830 Chinese people aged 30＋ years from 13 randomly selected villages in Yongnian County, city of Handan, Hebei Province, in July, 2006. All participants underwent a standardized interview and extensive examinations. A structured questionnaire was used to collect information on ocular trauma. Results Of the 5837 participants who filled out the questionnaire, 124 subjects [2.1%; 95% confidence interval （CI）, 1.8%-2.5%] reported a history of ocular trauma in either eye, including 19 （0.3%） persons reporting trauma in both eyes. Men were more likely to have an eye injury than women [odds ratio （OR）, 3.3; 2.2-4.9]. In multiple logistic regression models, ocular trauma was significantly more frequent among normotensive participants when compared with hypertensive participants （hypertensive vs. normotensive＂ OR, 0.6; 0.4-0.9） and among participants who had a history of falls （OR, 2.4; 1.2-4.8）. The proportion of unilateral visual impairment and unilateral blindness due to trauma were 10.5% （13 subjects） and 21.0% （26 subjects）, respectively. Conclusion Our study reports the prevalence of severe ocular trauma among adults in rural China, revealing a high proportion of blindness and visual impairment due to trauma. These findings suggest the need for educational strategies to increase eye health awareness in this rural population with focus on providing at least appropriate first aid care to reduce blindness due to trauma.
文摘[ ObjEtive] The research aimed to analyze ＂96.8＂ heavy rainstorm process causing flood disaster in Handan. [ Method] Based on ac- tual situation data, satellite cloud data and NCEP reanalysis data in the first dekad of August in 1996, ＂96.8＂ heavy rainstorm process causing flood disaster in Handan was analyzed to understand occurrence reason of the flood disaster. [ Result] Two meso-scale convective cloud clusters which developed and went north in turn caused ＂96.8＂ heavy rainstorm in Handan. Typhoon and inverted trough were main weather systems induced flood disaster in Handan. In going north process of the low-level jet, due to blocking of the subtropical high, water vapor and energy accumulated in Handan, providing material basis for formation of the heavy rainstorm. Development and eastward movement of the short-wave trough at middle lati- tude and continuous invasion of the reflux weak cold air at the low layer were direct reason for triggering generation and development of the convec- tive cloud cluster, and further causing continuous rainstorm. Wet layer over the rainstorm zone was deep and thick. Meridional distribution of the wet zone was wider than latitudinal distribution. South China Sea and Bay of Bengal were water vapor sources for the rainstorm zone. In the whole rain- storm period, it was convergence at low layer and divergence at high layer in the rainstorm zone. It was positive vorticity at low layer and negative vorticity at high layer. Precipitation intensity changed as convergence and divergence. Rainstorm zone had strong ascending motion. As strengthe- ning and uplifting of the ascending motion strong center, strong precipitation also strengthened. Rainstorm center was near the biggest vertical ve- locity center. Strong precipitation changed as vertical ascending motion. [ Conclmion] The research provided scientific basis for disaster prevention and reduction and decision-making service.
文摘The spatial distribution of medical resources for epidemic prevention (including a total of 79 facilities in designated hospitals,fever clinics,and primary medical institutions) in the main urban area of Handan City was studied by using three algorithms (average nearest neighbor algorithm,kernel density estimation method and standard deviation ellipse method).The results show that the medical resources for epidemic prevention in the main urban area of Handan City are all in a state of agglomeration,but due to the different functions of different types of medical resources,their distribution range and distribution direction also show different characteristics.Therefore,the spatial balance of comprehensive medical resources in the main urban area of Handan City needs to be further improved.
文摘This article studies present situation of agriculture in Handan from different aspects.It is thought that overall sustainable development level of Handan agriculture is enhanced somewhat,but there are some problems.According to the actual condition,some rationalization suggestions are proposed.
基金Sponsored by Hebei Social Science Fund(HB20YS023)。
文摘The canal and the settlements along its bank are mutually cause and effect.On the one hand,the excavation of the canal optimizes the economic environment of the coastal regions,and creates unique advantages in natural conditions,and the rise and fall of the settlements along the canal and the spatial forms are affected by the canal;and conversely,the settlements along the canal also drive the canal system to become more mature and accelerate the development of the canal.This paper sorted out the overall spatial characteristics and distribution factors of the settlements along the Grand Canal in Handan,and summarized various laws and directions presented by the generation and distribution of cultural heritage of such settlements,aiming to provide a new research perspective for the protection and utilization of settlements along the canal in Handan.
基金Sponsored by Funding Project of Basic Scientific Research Business Fee of Beijing Municipal Colleges and Universities(110052971803)
文摘The landscape style and features of historical and cultural blocks in Handan show the landscape characteristics of Handan in the specific cultural and historical period.To explore the landscape style and features of historical and cultural blocks in Handan is of great practical significance to maintain the characteristics of historical and cultural blocks,improve city quality,continue city culture and retain cultural characteristics.According to the advantaged natural geography,human geography factors and the current situation of landscape style and features in Handan City,this study discussed the landscape style and features of historical and cultural blocks through practical investigation and scientific research,found out the main problems and put forward corresponding protection and promotion strategies,in order to create a landscape pattern of historical and cultural blocks with cultural connotation,harmony and order,and distinctive characteristics.
文摘Objective: To observe the therapeutic effect on hepatic fibrosis of chronic hepatitis B by Chinese medicine Handan Ganle capsule (HDGLC).Methods: A total of 104 patients with chronic hepatitis B has been treated by HDGLC for 6 months, liver fibrosis indexes and the serum biochemical indexes were detected before treatment, during the curative period and by the end of treatment. Hepatic biopsy was performed before or after the treatment.Results: The improvement rate of clinical symptoms was 79.0%-90.6%, and the recovery rate of ALT was 72.6%, serum fibrosis indexes such as HA, type Ⅳ collagen and LN were significantly decreased along with the extending course of disease ( P <0.05). The pathohistological score of liver was decreased from 7.82±6.22 before treatment to 5.16±3.75 after treatment ( P <0.05) and the score of hepatic fibrosis was decreased from 7.49±5.45 before treatment to 5.16±4.26 after treatment ( P <0.05).Conclusion: HDGLC has remarkable therapeutic and reversing effect on chronic hepatitis B induced hepatic fibrosis.
