Why non-Beijing premiums are lower for high-end medical insurance?

The geographical location of the medical treatment is not the same. High-end medical insurance non-Beijing area fee is lower is not the same as the geographical area of medical treatment, usually the high-end medical coverage of the wider the region, the more expensive premiums, non-Beijing area rate: compared to the Beijing area premiums to be a little lower, high-end medical insurance refers to the high-end people designed for the medical insurance, with a high amount of coverage, direct payment of the medical treatment, breakthroughs in the national health insurance restrictions, wide coverage and other characteristics.