The coronavirus disease (COVID-19) pandemic has flooded public health organizations around the world, highlighting the significance and responsibility of medical crowdfunding in filling a series of gaps and shortcomings in the publicly funded health system and providing a new fundraising solution for people that addresses health-related needs. However, the fact remains that medical fundraising from crowdfunding sources is relatively low and only a few studies have been conducted regarding this issue. Therefore, the performance predictions and multi-model comparisons of medical crowdfunding have important guiding significance to improve the fundraising rate and promote the sustainable development of medical crowdfunding. Based on the data of 11,771 medical crowdfunding campaigns from a leading donation-based platform called Weibo Philanthropy, machine-learning algorithms were applied. The results demonstrate the potential of ensemble-based machine-learning algorithms in the prediction of medical crowdfunding project fundraising amounts and leave some insights that can be taken into consideration by new researchers and help to produce new management practices.

Bridging more than 68 countries and involving four point four billion people and up to forty present of the global GDP, China's the One Belt One Road initiative is not lack of lofty ideals and aspirations. Its boosters publicize its extensive economic commitment that it would bring economic benefits to the world create opportunities and pull millions of people out of poverty. This paper is based on The Belt and Road strategic background and a British exit of the reality of the situation, study on the Britain-China economic cooperation and countermeasures. The first of the The Belt and Road strategic thinking described the concept and characteristics, and introduces the development background, the Britain-China economic and financial cooperation status. Secondly, according to the international economic status, put forward facing The Belt and Road “under the Sino British financial cooperation in the process of problems and from challenges: asymmetric financial development and impaired currency convertibility. To solve the problems and face the challenges, the paper provides four suggestions to promote the Britain-China financial background in The Belt and Road under the strategic cooperation in a field of deepening economic cooperation between the United Kingdom and China, put forward and deepen countermeasure.

Corporate top manager plays an important role in the company and is responsible for solving ethical issues. This paper sorts out related theoretical researches on ethical competence or model. Through behavioral event interviews and questionnaire surveys, the ethical competence model for corporate top manager is constructed, which enriches the research...