Dongxu Qu

The adoption of biopolymer packaging materials to replace petroleum-based plastic packaging has become a global trend, which could reduce environmental impact and potential health threats. Therefore, the paper analyzes trends in organic packaging research and the prospects of its application. This study employs bibliometric methods to select relevant studies using a preset search string. The dynamics of publications, the most influential authors and articles, as well as the most productive institutions and countries on the topic for 2017–2022 were determined. To collect the data, Elsevier’s database Scopus was selected. The analysis revealed five salient research themes through text mining analysis: packaging and public health; packaging and children’s health safety; eco-friendly packaging and consumer behavior; food packaging and labeling; and packaging with a focus on marketing and advertising.
864 terms from 40 articles were analyzed. As a result, most selected publications focused on the impact of packaging on the environment. In addition, some publications consider it from the perspective of consumer safety. Moreover, consumers unconsciously associate organic packaging with products’ safety and quality. However, the marketing and advertising of organic packaging are insufficient, as well as the application of organic packaging in children’s food products.

Acknowledgment
The study was conducted within the framework of the ERASMUS+ Jean Monnet Project “Production and dissemination of circular economy ideas in accordance with the EU Action Plan.” Furthermore, Kseniia Bliumska-Danko gratefully acknowledges financial support from the Government of France within the framework of the PAUSE program (National Program of Urgent Assistance and Reception of Scientists).

The reform of education personnel management policies has been carried out progressively to ensure the achievement of educational goals. A systematic analysis of the personnel management policy circle, including policy design, content, and implementation, is crucial to improving the accuracy and effectiveness of such policies. Through a comprehensive review of policy evolution, this study aims to systematize the design and content of policies on personnel management in educational institutions in China. It was determined that personnel management is increasingly concerned with the efficiency and effectiveness of goal achievement, policy design, system reform, and mixed-used management methods. A questionnaire survey was conducted among 420 respondents in 25 preschool institutions in five cities of Henan province in China. A total of 362 questionnaires were deemed valid out of 397 retrieved, including 24 from principals and 338 from teachers. The statistical analysis results identified the problems in policy implementation, including the laxly enforced teacher qualification system, inadequate teacher professional development, poorly implemented training policies, unattractive salaries and benefits, and the undesirable assessment system. For example, 5.89% of the respondents still need teaching qualification certificates. Only 1.1% of the respondents had senior titles. 2.76% of the respondents are still paid less than the minimum standard. In response to the situation, this study suggests effective countermeasures for educational administrative authorities and institutions. The findings could provide a reference for further optimization and development of personnel management policies.

Acknowledgments
This study is supported by Sumy National Agrarian University in Ukraine and the Talent Special Support Program for Doctoral Studies of Henan Institute of Science and Technology in China.