Objective To explore the psychologically adaptive process of landless farmers in urbanization after their lands were expropriated. MethodsBased on literatures analysis, the case study of community where landless farmers live was conducted. ResultsSocial mentality of landless farmers varied across different periods since new China set up,and the psychologically adaptive process of landless farmers in urbanization involve in many aspects such as changing of social role,psychological adjustation for obtaining employment,and accustoming to urban culture. ConclusionIt is suggested that training and instruction for improving citizenizing process of landless farmers should be offered.

Objective To investigate the status and influencing factors of the methods used by nurses verifying the nasogastric tube placement blinded inserted in adult, and to explore the best practice of nursing staff to verify the nasogastric tube placement. Methods We designed the questionnaire and conducted survey to the clinical nursing staff in accordance with the American Association of Critical-Care Nurses practice alert. Results Air bolus auscultation (70.53％,675/957) and aspirate appearance (68.97％,660/957) were the most used method during insertion procedure. There was insufficient in the cognition of X-ray as the gold standard and the use in clinical.The department, work years, specialist nursesand hospitallevel impact X-ray use(all P <0.05).Age, education,title,hospital level, specialist nurses and department impact the cognition of X-ray as the gold standard(all P <0.05). Conclusions Nurses still use the traditional methods to verify the nasogastric tube placement. There is a certain gap between clinical practice and AACN practice alert in themethods used to verify nasogastric tube placement.As the gold standard to verify gastric tube placement, the use and cognition of X-ray are impacted by many factors, including the department, specialist nurses, hospital level, et al. Therefore, hospital should establish a knowledge sharing platform, which will help to spread the advantages and disadvantages of various methods used in verifying the nasogastric tube placement, and then to strengthen the cognition with different people. Furthermore, based on potential influencing factors, it is necessary to further explore new bedside effective method of verifying the nasogastric tube placement and seek the best practice to validate the method of blind intubation of nasogastric tube.

Objective To study the prevalence trends and etiology of hand,foot,and mouth disease (HFMD) in hospitalized children.Methods The clinical data of 11 510 cases of children hospitalized with HFMD from 2008 to 2017 in Department of Infection Diseases of Kunming Children's Hospital were collected,and to retrospectively analyze the characteristics,time distribution and pathogen distribution of the cases.Results Of the 11 510 children with HFMD,6 100 were male and 5 410 were female.There were 9 814 cases under 3 years old,1 696 over 3 years old.HFMD occurred throughout the year.The peak months of the disease were April to July,with the time distribution of single peak.There were 4 690 severe cases and 3 452 critical cases,accounting for 70.34％.The main pathogens detected were enteroviruses A71 (EV-A71),coxsackievirus A16 (CV-A16) and other enteroviruses (EV),with 3 803 cases (36.02％),1 122 cases (10.63％) and 3 401 cases (32.21％) respectively.EV-A71 and CV-A16 infections dominated from 2008 to 2013,while EV-A71 and other EV infection dominated from 2014 to 2017.Conclusions EV-A71,CV-A16 and other EV are the main pathogens of HFMD in Kunming.Critical HFMD cases are mainly caused by EV-A71 infection.