I know what you mean.The artist is 艾未未.But I just hope you can understand the CPC do not represent “a country”.

Sorry to Rabbit for "Incredibly nobody answer you".I used about 1 hour for his question so that can't see your answer.

Incredibly nobody answer you. Maybe it's hard to say.I try my best to help you in English. The first sentence “加强人口较少民族的法治建设”means improving the legal system development of the ethnic minority."抓紧制定与A 和 B 相配套的部门规章及实施细则"means formulating the department regulations and detailed institutions which relate to A and B as quickly as possible."进一步细化国家支持帮助人口较少民族发展的政策措施" means making some more detailed policies to promote the advancement of the ethnic minority."对于保障人口较少民族健康,稳定和可持续发展具有重要意义"means all of the above actions will have a profound meaning for guaranteeing health of the ethnic minority and social stability as well as sustainable development. Oh, god! It's so hard.Maybe you need an English major student to finish those.Anyway,I hope my translations can help you. P.S.,"细化" means detailed,but it's a verb only be used in “细化......政策”. "相配套的" means relevant. "抓紧" means as quickly as possible. If there were any further questions,you can contact me at [email protected].