In the context of China’s ongoing efforts to promote countryside revitalization and facilitate domestic economic circulation,it is of great significance to reduce the consumption disparity among rural households and ...In the context of China’s ongoing efforts to promote countryside revitalization and facilitate domestic economic circulation,it is of great significance to reduce the consumption disparity among rural households and unleash the consumption potential in the countryside.Based on data from China Family Panel Studies,this paper adopts a staggered difference-in-differences method to assess the impact of the e-commerce to enter rural areas on the consumption disparity among rural households.Findings:the comprehensive demonstration work of promoting e-commerce to enter rural areas has reduced the consumption disparity among rural households through the following mechanisms.Firstly,this policy initiative has mitigated the consumption-inhibiting effect on rural household consumption due to the local market size and external market accessibility by promoting the distribution of consumer goods to villages.Secondly,this policy initiative has also increased the agricultural income of rural households and reduced their consumption disparity by distributing farm produce to cities and enhancing the agricultural income of rural households.Moreover,the work is characterized by inclusive growth and is not susceptible to the“elite capture”phenomenon.展开更多
In the mammalian heart,cardiomyocytes are forced to withdraw from the cell cycle shortly after birth,limiting the ability of the heart to regenerate and repair.The development of multimodal regulation of cardiac proli...In the mammalian heart,cardiomyocytes are forced to withdraw from the cell cycle shortly after birth,limiting the ability of the heart to regenerate and repair.The development of multimodal regulation of cardiac proliferation has verified that pre-existing cardiomyocyte proliferation is an essential driver of cardiac renewal.With the continuous development of genetic lineage tracking technology,it has been revealed that cell cycle activity produces polyploid cardiomyocytes during the embryonic,juvenile,and adult stages of cardiogenesis,but newly formed mononucleated diploid cardiomyocytes also elevated sporadically during myocardial infarction.It implied that adult cardiomyocytes have a weak regenerative capacity under the condition of ischemia injury,which offers hope for the clinical treatment of myocardial infarction.However,the regeneration frequency and source of cardiomyocytes are still low,and the mechanism of regulating cardiomyocyte proliferation remains further explained.It is noteworthy to explore what force triggers endogenous cardiomyocyte proliferation and heart regeneration.Here,we focused on summarizing the recent research progress of emerging endogenous key modulators and crosstalk with other signaling pathways and furnished valuable insights into the internal mechanism of heart regeneration.In addition,myocardial transcription factors,non-coding RNAs,cyclins,and cell cycle-dependent kinases are involved in the multimodal regulation of pre-existing cardiomyocyte proliferation.Ultimately,awakening the myocardial proliferation endogenous modulator and regeneration pathways may be the final battlefield for the regenerative therapy of cardiovascular diseases.展开更多
“Leave Asia”is a systematic and comprehensive social movement in modern Japan,involving national spirit,ideology,culture,politics,and diplomacy.In politics and diplomacy,“Leave Asia”is an aggression and a harm to ...“Leave Asia”is a systematic and comprehensive social movement in modern Japan,involving national spirit,ideology,culture,politics,and diplomacy.In politics and diplomacy,“Leave Asia”is an aggression and a harm to Asia.It is not a self-estrangement from Asia in terms of culture and diplomacy.It is an attempt to get rid of the equal status with Asian compatriots and strive to override other Asian countries.“De-Sinicization”in ideology and culture is the advocacy serving Europeanization and Westernization.The foothold of“Leave Asia”is the strategic choice of diplomacy,the deconstruction of the“tribute system”centered on the Qing Dynasty,and the construction of a new Asian order led by Japan.展开更多
As Chinese Premier U Keqiang pressed the ＂Enter＂ button on a computer on January L4, the first loan was issued by WeBank, a new Internet-based private bank located in Shenzhen, south China＇s Guangdong Province, an...As Chinese Premier U Keqiang pressed the ＂Enter＂ button on a computer on January L4, the first loan was issued by WeBank, a new Internet-based private bank located in Shenzhen, south China＇s Guangdong Province, and Xu Jun, a local truck driver, obtained a credit of 35,000 yuan （$5,640）.展开更多
基金National Natural Science Foundation of China(NSFC)Youth Project“Research on Household Debt Behavior and Its Impact on Economic Inequality in the Context of Common Prosperity”(Grant No.72203136),the Youth Project of the Guangdong Planning Office of Philosophy and Social Science(GDPOPSS)“E-commerce Development and Consumption Disparity of Rural Households:Theoretical Mechanism,Empirical Test and Policy Optimization”(Grant No.GD24YYJ27).
文摘In the context of China’s ongoing efforts to promote countryside revitalization and facilitate domestic economic circulation,it is of great significance to reduce the consumption disparity among rural households and unleash the consumption potential in the countryside.Based on data from China Family Panel Studies,this paper adopts a staggered difference-in-differences method to assess the impact of the e-commerce to enter rural areas on the consumption disparity among rural households.Findings:the comprehensive demonstration work of promoting e-commerce to enter rural areas has reduced the consumption disparity among rural households through the following mechanisms.Firstly,this policy initiative has mitigated the consumption-inhibiting effect on rural household consumption due to the local market size and external market accessibility by promoting the distribution of consumer goods to villages.Secondly,this policy initiative has also increased the agricultural income of rural households and reduced their consumption disparity by distributing farm produce to cities and enhancing the agricultural income of rural households.Moreover,the work is characterized by inclusive growth and is not susceptible to the“elite capture”phenomenon.
基金supported by the National Natural Science Foundation of China(No.82070314,81600244)the Natural Science Foundation of Shandong Province,China(No.ZR2021MC189).
文摘In the mammalian heart,cardiomyocytes are forced to withdraw from the cell cycle shortly after birth,limiting the ability of the heart to regenerate and repair.The development of multimodal regulation of cardiac proliferation has verified that pre-existing cardiomyocyte proliferation is an essential driver of cardiac renewal.With the continuous development of genetic lineage tracking technology,it has been revealed that cell cycle activity produces polyploid cardiomyocytes during the embryonic,juvenile,and adult stages of cardiogenesis,but newly formed mononucleated diploid cardiomyocytes also elevated sporadically during myocardial infarction.It implied that adult cardiomyocytes have a weak regenerative capacity under the condition of ischemia injury,which offers hope for the clinical treatment of myocardial infarction.However,the regeneration frequency and source of cardiomyocytes are still low,and the mechanism of regulating cardiomyocyte proliferation remains further explained.It is noteworthy to explore what force triggers endogenous cardiomyocyte proliferation and heart regeneration.Here,we focused on summarizing the recent research progress of emerging endogenous key modulators and crosstalk with other signaling pathways and furnished valuable insights into the internal mechanism of heart regeneration.In addition,myocardial transcription factors,non-coding RNAs,cyclins,and cell cycle-dependent kinases are involved in the multimodal regulation of pre-existing cardiomyocyte proliferation.Ultimately,awakening the myocardial proliferation endogenous modulator and regeneration pathways may be the final battlefield for the regenerative therapy of cardiovascular diseases.
文摘“Leave Asia”is a systematic and comprehensive social movement in modern Japan,involving national spirit,ideology,culture,politics,and diplomacy.In politics and diplomacy,“Leave Asia”is an aggression and a harm to Asia.It is not a self-estrangement from Asia in terms of culture and diplomacy.It is an attempt to get rid of the equal status with Asian compatriots and strive to override other Asian countries.“De-Sinicization”in ideology and culture is the advocacy serving Europeanization and Westernization.The foothold of“Leave Asia”is the strategic choice of diplomacy,the deconstruction of the“tribute system”centered on the Qing Dynasty,and the construction of a new Asian order led by Japan.
文摘As Chinese Premier U Keqiang pressed the ＂Enter＂ button on a computer on January L4, the first loan was issued by WeBank, a new Internet-based private bank located in Shenzhen, south China＇s Guangdong Province, and Xu Jun, a local truck driver, obtained a credit of 35,000 yuan （$5,640）.
