求翻译：1 ．保险公司 保险公司是经营保险业务的金融机构。新中国成立后我国成立一了中国人民保险公司，其后不断发展。近年来，我国保险业保持了较快的发展势头。一是市场规模不断扩大，二是行业整体实力明显增强，三是市场主体结构日益优化，四是国际差距逐步缩小。是什么意思？

1. Insurance companies, insurance companies are to carry on insurance business of financial institutions. After the founding of New China, China set up the Chinese People's Insurance Company, which has continued to develop. In recent years, China's insurance industry maintained a rapid development m