·2,447,543篇论文数据，部分数据来源于NoteExpress
It has been tested in practice that it is impossible to develop the policy-based agriculture insurance in the way of commercial operation.
国内外实践证明，政策性农业保险不可能从保险公司商业化经营中寻求出路。
youdao
应用推荐
模块上移
模块下移
不移动