Objective:To analyze the status quo and influencing factors of the equity,accessibility and sustainability of the development of medical insurance for urban and rural residents in 2021,and provide a reference for improving the management and service level of medical insurance.Methods:Firstly,the"evaluation index system of medical insurance for urban and rural residents"was constructed,and the total index of the development level of medical insurance and its three subsystem indexes of equity,accessibility and sustainability were calculated.Secondly,the Theil index was used to measure the level differences of the three major regions in the east,central and west,and the spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity distribution pattern of the total index.Finally,a geographic weighted regression model was constructed to analyze the main influencing factors.Results:There were provincial differences in the development level of medical insurance,which showed a decreasing trend from east to west in geography and a random distribution pattern in space.Policy factors,economic factors,population structure,medical resource allocation and education level had a significant impact on the development level of medical insurance.Conclusions:It is proposed to promote the fairness at multiple levels,enhance the accessibility in all directions and dynamically improve the sustainability,and further explore the policy suggestions to improve the management and service level and enhance the residents'sense of experience,sense of gain and sense of happiness.

A new multifunctional fluorescent"turn-on"biosensor was constructed based on a guanine-rich hairpin probe and G-quadruplex/hemin DNAzyme.The probe was labeled with quencher and fluorescein at 5′and 3′terminus,respectively.In the absence of the target,the probe form hairpin structure and the fluorescence of the fluorescein was quenched by the quencher.However,in the presence of the target,the hairpin structure transformed to G-quadruplex and the fluorescence was recovered.By monitoring the fluorescence of the probe before and after combining with the target,both hemin and hemoglobin were detected rapidly and conveniently with high sensitivity.The limit of detection for hemin and hemoglobin were estimated to be 283 pmol/L and 109 pmol/L,respectively.The specific interaction between the DNA probe and hemin were investigated via absorption and fluorescence spectra.Furthermore,L-cysteine was detected with naked eyes based on the peroxidase-like activity of the new G-quadruplex/hemin DNAzyme.The limit of detection for L-cysteine was estimated to be 3.6 μmol/L,which was lower than the normal level of intracellular L-cysteine(30-200 μmol/L).The method developed here was rapid,simple and sensitive for detection of hemin,hemoglobin and L-cysteine,demonstrating great potential in bioanalysis,drug screening,and disease diagnosis.

Objective:To analyze the status quo and influencing factors of the equity,accessibility and sustainability of the development of medical insurance for urban and rural residents in 2021,and provide a reference for improving the management and service level of medical insurance.Methods:Firstly,the"evaluation index system of medical insurance for urban and rural residents"was constructed,and the total index of the development level of medical insurance and its three subsystem indexes of equity,accessibility and sustainability were calculated.Secondly,the Theil index was used to measure the level differences of the three major regions in the east,central and west,and the spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity distribution pattern of the total index.Finally,a geographic weighted regression model was constructed to analyze the main influencing factors.Results:There were provincial differences in the development level of medical insurance,which showed a decreasing trend from east to west in geography and a random distribution pattern in space.Policy factors,economic factors,population structure,medical resource allocation and education level had a significant impact on the development level of medical insurance.Conclusions:It is proposed to promote the fairness at multiple levels,enhance the accessibility in all directions and dynamically improve the sustainability,and further explore the policy suggestions to improve the management and service level and enhance the residents'sense of experience,sense of gain and sense of happiness.

Objective:To analyze the status quo and influencing factors of the equity,accessibility and sustainability of the development of medical insurance for urban and rural residents in 2021,and provide a reference for improving the management and service level of medical insurance.Methods:Firstly,the"evaluation index system of medical insurance for urban and rural residents"was constructed,and the total index of the development level of medical insurance and its three subsystem indexes of equity,accessibility and sustainability were calculated.Secondly,the Theil index was used to measure the level differences of the three major regions in the east,central and west,and the spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity distribution pattern of the total index.Finally,a geographic weighted regression model was constructed to analyze the main influencing factors.Results:There were provincial differences in the development level of medical insurance,which showed a decreasing trend from east to west in geography and a random distribution pattern in space.Policy factors,economic factors,population structure,medical resource allocation and education level had a significant impact on the development level of medical insurance.Conclusions:It is proposed to promote the fairness at multiple levels,enhance the accessibility in all directions and dynamically improve the sustainability,and further explore the policy suggestions to improve the management and service level and enhance the residents'sense of experience,sense of gain and sense of happiness.

Objective:To analyze the status quo and influencing factors of the equity,accessibility and sustainability of the development of medical insurance for urban and rural residents in 2021,and provide a reference for improving the management and service level of medical insurance.Methods:Firstly,the"evaluation index system of medical insurance for urban and rural residents"was constructed,and the total index of the development level of medical insurance and its three subsystem indexes of equity,accessibility and sustainability were calculated.Secondly,the Theil index was used to measure the level differences of the three major regions in the east,central and west,and the spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity distribution pattern of the total index.Finally,a geographic weighted regression model was constructed to analyze the main influencing factors.Results:There were provincial differences in the development level of medical insurance,which showed a decreasing trend from east to west in geography and a random distribution pattern in space.Policy factors,economic factors,population structure,medical resource allocation and education level had a significant impact on the development level of medical insurance.Conclusions:It is proposed to promote the fairness at multiple levels,enhance the accessibility in all directions and dynamically improve the sustainability,and further explore the policy suggestions to improve the management and service level and enhance the residents'sense of experience,sense of gain and sense of happiness.

Objective:To analyze the status quo and influencing factors of the equity,accessibility and sustainability of the development of medical insurance for urban and rural residents in 2021,and provide a reference for improving the management and service level of medical insurance.Methods:Firstly,the"evaluation index system of medical insurance for urban and rural residents"was constructed,and the total index of the development level of medical insurance and its three subsystem indexes of equity,accessibility and sustainability were calculated.Secondly,the Theil index was used to measure the level differences of the three major regions in the east,central and west,and the spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity distribution pattern of the total index.Finally,a geographic weighted regression model was constructed to analyze the main influencing factors.Results:There were provincial differences in the development level of medical insurance,which showed a decreasing trend from east to west in geography and a random distribution pattern in space.Policy factors,economic factors,population structure,medical resource allocation and education level had a significant impact on the development level of medical insurance.Conclusions:It is proposed to promote the fairness at multiple levels,enhance the accessibility in all directions and dynamically improve the sustainability,and further explore the policy suggestions to improve the management and service level and enhance the residents'sense of experience,sense of gain and sense of happiness.

Objective:To analyze the status quo and influencing factors of the equity,accessibility and sustainability of the development of medical insurance for urban and rural residents in 2021,and provide a reference for improving the management and service level of medical insurance.Methods:Firstly,the"evaluation index system of medical insurance for urban and rural residents"was constructed,and the total index of the development level of medical insurance and its three subsystem indexes of equity,accessibility and sustainability were calculated.Secondly,the Theil index was used to measure the level differences of the three major regions in the east,central and west,and the spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity distribution pattern of the total index.Finally,a geographic weighted regression model was constructed to analyze the main influencing factors.Results:There were provincial differences in the development level of medical insurance,which showed a decreasing trend from east to west in geography and a random distribution pattern in space.Policy factors,economic factors,population structure,medical resource allocation and education level had a significant impact on the development level of medical insurance.Conclusions:It is proposed to promote the fairness at multiple levels,enhance the accessibility in all directions and dynamically improve the sustainability,and further explore the policy suggestions to improve the management and service level and enhance the residents'sense of experience,sense of gain and sense of happiness.

Objective:To analyze the status quo and influencing factors of the equity,accessibility and sustainability of the development of medical insurance for urban and rural residents in 2021,and provide a reference for improving the management and service level of medical insurance.Methods:Firstly,the"evaluation index system of medical insurance for urban and rural residents"was constructed,and the total index of the development level of medical insurance and its three subsystem indexes of equity,accessibility and sustainability were calculated.Secondly,the Theil index was used to measure the level differences of the three major regions in the east,central and west,and the spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity distribution pattern of the total index.Finally,a geographic weighted regression model was constructed to analyze the main influencing factors.Results:There were provincial differences in the development level of medical insurance,which showed a decreasing trend from east to west in geography and a random distribution pattern in space.Policy factors,economic factors,population structure,medical resource allocation and education level had a significant impact on the development level of medical insurance.Conclusions:It is proposed to promote the fairness at multiple levels,enhance the accessibility in all directions and dynamically improve the sustainability,and further explore the policy suggestions to improve the management and service level and enhance the residents'sense of experience,sense of gain and sense of happiness.

Objective:To analyze the status quo and influencing factors of the equity,accessibility and sustainability of the development of medical insurance for urban and rural residents in 2021,and provide a reference for improving the management and service level of medical insurance.Methods:Firstly,the"evaluation index system of medical insurance for urban and rural residents"was constructed,and the total index of the development level of medical insurance and its three subsystem indexes of equity,accessibility and sustainability were calculated.Secondly,the Theil index was used to measure the level differences of the three major regions in the east,central and west,and the spatial auto-correlation was used to analyze the spatial agglomeration and heterogeneity distribution pattern of the total index.Finally,a geographic weighted regression model was constructed to analyze the main influencing factors.Results:There were provincial differences in the development level of medical insurance,which showed a decreasing trend from east to west in geography and a random distribution pattern in space.Policy factors,economic factors,population structure,medical resource allocation and education level had a significant impact on the development level of medical insurance.Conclusions:It is proposed to promote the fairness at multiple levels,enhance the accessibility in all directions and dynamically improve the sustainability,and further explore the policy suggestions to improve the management and service level and enhance the residents'sense of experience,sense of gain and sense of happiness.

Here,5 important pathogens carried by ticks in Maanshan City,Anhui Province,China were identified.In to-tal,642 ticks were collected from 13 villages around Maanshan City and identified by morphological and mitochondrial COI genes.The 16S rRNA gene of Francisella tularensis,ssrA gene of Bartonella,16S rRNA,ompA and ompB genes of Rickett-sia,16S rRNA and gltA genes of Anaplasma,and groEL and rpoB genes of Coxiella were sequenced.Reference sequences were retrieved from a public database.Phylogenetic trees were constructed with MEG A1 1.0 software.In total,36 Rickettsiae isolates were detected in 640 Haemaphysalis longicornis ticks,which included 20 isolates of Rickettsia heilongjian-gensis,16 of Candidatus Rickettsia jingxinensis,2 of Ana-plasma bovis,and 186 of Coxiella-like endosymbiont.R.hei-longjiangensis HY2 detected in this study and Anhui B8 strain,Ca.R.jingxinensis QL3 and those from Shanxi Prov-ince and Jiangsu Province,A.bovis JX4 and those from Shanxi Province were clustered on the same branch.Overall,17 ticks had combined infections and none of the 5 bacteria were detected in two Amblyomma testudinarium ticks.This is the first report of Ca.R.jingxinensis detected in H.longicornis ticks from Anhui Province.It is recommended that the two types of Rickettsia that cause spotted fever and A.bovis should be reported to local health authorities to initiate appropriate prevention and control measures.