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The implementation of new type industrialization and urbanization and agricultural modernization strategies lacks of a major hand grip and spatial supporting platform, due to long-term existed ＂dual-track＂ structure of rural-urban development in China as well as un- stable rural development institution and mechanism. It is necessary to restructure rural pro- duction, living and ecological space by carrying out land consolidation, so as to establish a new platform for building new countryside and realizing urban-rural integration development in China. This paper develops the concept and connotation of rural spatial restructuring. Basing on the effects analysis of industrialization and urbanization on rural production, living and ecological space, the mechanism of pushing forward rural spatial restructuring by carry- ing out land consolidation is probed. A conceptualization of the models of rural production, living and ecological spatial restructuring is analyzed combining with agricultural land con- solidation, hollowed villages consolidation and industrial and mining land consolidation. Fi- nally, the author argues that a ＂bottom-up＂ restructuring strategy accompanied by a few ＂top-down＂ elements is helpful for smoothly pushing forward rural spatial restructuring in China. In addition, the optimization and restructuring of rural production, living and ecological space will rely on the innovations of regional engineering technology, policy and mechanism, and mode of rural land consolidation, and more attentions should be paid to rural space, the foundation base and platform for realizing urban-rural integration development.

There exists great potential of rural land consolidation in China due to the aggra- vated hollowed villages against the background of rapid rural-urban transformation. The pa- per aims to investigate the potential of rural land consolidation within four urbanization sce- narios： Complete urbanization, Semi-urbanization, Urbanization in batches and prospective urbanization in 2020. Research findings show that, （1） the potentials of rural land consolida- tion in complete and semi-urbanization are 809.89×104 hm2 and 699.19×104 hm2 respectively while rural consolidation rates are 50.70% and 43.77%. As for the urbanization in batches and urbanization in 2020, the potentials are 757.89×104 hm2 and 992.16×104 hm2. （2） Beside Tibet and Ningxia, rural consolidation rates in most provinces are between 40% and 60%, and the land increase rates are between 3% and 12%. Significant correlation between potential of rural land consolidation and the degree of hollowed villages is also found. （3） Evident differ- ences of potential of rural land consolidation exist across provinces. Rural consolidation rates in the East and Central provinces are higher than that in the West provinces. Villages in the developed areas have higher consolidation rates than those in the less developed areas, and villages in the plain areas tend to have higher consolidation rates than those in the moun- tainous areas.

Background: Parents who have lost their only child are known as Shidu parents in China. Losing an only child is an enormous tragedy for parents that can trigger severe depressive symptoms. Few studies have explored the influence of cultural beliefs and social support on depressive symptoms. Objective: This study aimed to explore the relationship between culture-related grief beliefs, social support and depressive symptoms among Shidu parents in rural China. Method: This cross-sectional study was conducted in Sujiatun district of Shenyang, China. Data were collected from November 2019 to February 2020 from 228 rural Shidu parents. Questionnaires consisted of the Center for Epidemiologic Studies Depression Scales (CES-D), the Culture-related Grief Beliefs of Shidu Parents Questionnaire (CBSQ), the Social Support Rating Scale (SSRS), and demographic and bereavement-related information. Hierarchical multiple linear regression analysis was conducted to examine the associations among culture-related grief beliefs, social support and depressive symptoms. Results: Of the 228 Shidu parents, 87.0% reported depressive symptoms (CES-D ≥ 16). The mean age of the participants was 62.91 years, ranging from 50 to 86. Regression analysis indicated that parents' younger age, lower education level and debts were prominent risk factors for depressive symptoms. Perceived stigma (a subscale of CBSQ) was positively associated with depressive symptoms. Social support was negatively associated with depressive symptoms. Conclusions: Given the high prevalence of depressive symptoms in rural Shidu parents, there is a critical need to reduce perceived stigma and increase social support to alleviate depressive symptoms among Shidu parents in rural China. 'Shidu parents' in China refers to parents who have lost their only child. The prevalence of depressive symptoms among Shidu parents is 87.0%. Reducing perceived stigma and increasing social support are essential to alleviate Shidu parents' depressive symptoms.

Severe fever with thrombocytopenia syndrome （SFTS） is an emerging hemorrhagic fever in rural areas of China and is caused by a new bunyavirus, SFTSV, named after the disease. The transmission vectors and animal hosts of SFTSV are unclear. Ticks are the most likely transmission vectors and domestic animals, including goats, dogs, and cattle, are potential amplifying hosts of SFTSV. The clinical symptoms of SFTS are nonspecific, but major symptoms include fever, gastrointestinal symptoms, myalgia, dizziness, joint pain, chills, and regional lymphadenopathy. The most common abnormalities in laboratory test results are thrombocytopenia （95%）, leukocytopenia （86%）, and elevated levels of serum alanine aminotransferase, aspartate ami- notransferase, creatine kinase, and lactate dehydrogenase. The fatality rate for SFTS is 12% on average, and the annual inci- dence of the disease is approximately five per 100000 of the rural population.

Background：Quantifying syphilis prevalence is important for planning interventions and advocating for resources on syphilis.However,data on large sample studies regarding the prevalence of syphilis among reproductive-age women in rural China were not available for analysis.The aim of the study was to determine the prevalence,epidemiological characteristics,and related factors of syphilis infection among reproductive-age women in rural China.Methods：Data were obtained from a nationwide,population-based,cross-sectional study under the National Free Preconception Health Examination Project which covered all the 31 provinces in Mainland China.Women intending to get pregnant within the next 6 months were enrolled between January 1,2010,and December 31,2012.Sociodemographic,gynecological and obstetric characteristics,and other relevant information were obtained through face-to-face interviews.Treponema pallidum particle agglutination assay test was used to detect positive samples of syphilis.Univariate and multivariate logistic regressions were performed to assess the associations between syphilis seropositivity and related factors.Results：The overall seroprevalence of syphilis （SPS） among the 2,044,126 women who received syphilis screening test during 2010-2012 was 0.37% （95% confidence interval [CI]：0.36-0.37%）.The SPS appeared 0.24% （95% CI：0.23-0.26%） and 0.66% （95% CI：0.59-0.72%） in women at 21-24 and 40-44 years of age,respectively,showing an increase of SPS,parallel with age,and the difference was significant.SPS was significantly higher in ethnic minorities than that in Han nationality （0.58% vs.0.35%,respectively,odds ratio [OR] =1.41,95% CI：1.30-1.53） and higher in workers than that in farmers （0.45% vs.0.36%,respectively,OR =1.27,95% CI：1.14-1.41）.Women with primary school or below level had a higher SPS as compared to those with college or above educational level （0.61% vs.0.32%,respectively,OR =2.49,95% CI：2.14-2.89）,and the increase reversely correlated with the levels of education.Women whose spouses were syphilis seropositive had significant greater risk （OR =48.26,95% CI：44.38-52.48） as compared those whose spouses were seronegative.Women who reported having had a history of sexually transmitted infections were more likely to be tested positive for serological syphilis （OR =27.17,95% CI：20.44-36.11） as compared to those without.Conclusions：High SPS is seen among reproductive-age women in rural China that calls for targeted interventions on syphilis prevention and control in this target population,with emphasis on those who are 35 years of age and above,less educated,being minor ethnicity,workers,and living in the western regions of China.

Problems treating sewage in rural areas in China have attracted increasing attention in recent years. However, only 6% of rural areas had spray drainage and wastewater treatment systems by the end of 2010. It is necessary to assess the technologies currently used so that sewage treatment in rural areas can be developed appropriately, to provide reliable and affordable wastewater treatment, in these areas. We evaluated the sewage treatment technologies currently used in rural areas by conducting case studies on 62 facilities that had each been operating for at least one year. Our study was carried out between 2009 and 2011, and the aim was to assess the situation during that period and assess any problems involved in decentralized sewage treatment in villages. We found that decentralized sewage treatment is the most popular wastewater treatment method in villages, and that the most common primary treatment technology used in rural areas is the septic tank. Our investigation highlights the need to establish standards for assessing effluent quality, including a range of target pollutants. Our results also show that effluents should be reused to meet the local environmental requirements in different areas, especially in ecologically sensitive areas.

The agricultural land resources of China are relatively limited because of its large population.Therefore,balancing the land use for industrialization,urbanization,and food security is a big challenge.In recent years,rural hollowing in China has resulted in numerous of abandoned rural houses,and the areas with abandoned houses need to be restored into agricultural land with effective land consolidation techniques.This study used the method of benefit-cost analysis and the data collected through field surveys conducted in Yucheng City in the northwest of Shandong Province in March 2009,to examine how hollow villages （HVs） to be created and how to solve the problem.The qualitative and quantitative analyses indicate following results.1） The situation of HVs is becoming increasingly severe under rapid industrialization and urbanization in Yucheng City.2） Poor infrastructure in rural areas and incomplete urbanization are the main factors that have led to the rural hollowing in many major rural regions of China.3） In order to resolve the problem caused by HVs and increase agricultural land,reconstructing rural communities in the countryside is necessary.4） A new mechanism in the provision of compensation funds by developed regions to the villages in less-developed regions must be established.

With the rise of environmentalism in China, great efforts have been devoted to environmental protection over the past several decades. Compared with urban environmental protection, rural environmental protection has not been attached enough importance in China due to the dual-track structure of socio-economic development. As a result, rural China is shouldering disproportionally heavy environmental burdens partly because of the differences and biases between urban and rural environmental protection seen in environmental policies, environmental rights and interests, environmental protection investment, and the environmental protection awareness of people. To eliminate the gap between rural and urban environmental protection, and achieve the goal of “balanced urban-rural environmental protection” (BUREP), government should consider mapping out proper policies and strategies. In this paper we put forward an innovative strategy of BUREP against the background of China’s urban-rural environmental protection. First, we review the current status of rural environmental protection status and its challenges compared with urban environmental protection in China. Secondly, we analyzed the main driving factors and reasons deeply, and then we put forward the BUREP strategy base on the unequal status between urban and rural environment. Finally, we proposed the framework of BUREP. This study may serve as a scientific reference regarding decision-making in coordinating urban and rural environmental protection and in constructing the new countryside of China.

Although there has been rapid rural-urban migration in rural China since the 1980s, the total grain production of China saw a continuous increase. As of today, the relationship between labor migration and grain output growth remains partial and contradictory. The main aim of this empirical study is to examine some specific measures adopted by peasants to deal with labor shortage and maintain grain output growth. Using tracking survey, participatory rural appraisal methods, and land plot investigation, we investigate 274 households and 1405 arable land plots in four villages in two stages in Jinchuan county, southwestern China. The results show that continuous emigration of labor from the four villages caused the abandon- ment of a small amount of land, decreased labor intensity, and reduced multiple cropping index, shifting from ＂corn-wheat＂ multiple cropping pattern to the ＂corn＂ cropping pattern, which means labor shortage in some households. At the same time, owing to surplus labor in the villages, the peasants utilize a series of means to offset the negative impacts of labor migration on grain output, such as cropland transfer, labor exchange in the busy seasons, and the substitution of capital and technology for labor. The econometric analysis also shows that labor migration boosts grain production. This study provides a reasonable explanation of grain output growth under rural-urban migration.

Rural China has experienced a rapid and far-reaching transition in the past three or four decades since Deng Xiaoping launched economic reforms in 1978. As China evolves into a majority urban country, these processes present a number of challenges to the rural areas which have been confronted with significant changes and subsequent restructuring of rural socio-econornic morphology and territorial spatial patterns, including changes in demographic structures, employment opportunities, community organization, lifestyles and standards of living, accessibility, rural culture as well as the restructuring of rural industries and rural production, living and ecological space （Woods, 2005; Long et al., 2012; Long, 2014）.