如果飞升时总经验达到15亿，飞升后会扣除15亿除以3的经验。如果当前经验不够，全部扣除，扣除总经验上限。扶摇直上的经验推演规则如下图所示。
https://gimg0.baidu.com/gimg/src=http%3A%2F%2Ft8.baidu.com%2Fit%2Fu%3D1540089708%2C3695007251%26fm%3D3002%26app%3D3002%26f%3DPNG%26w%3D348%26h%3D418%26size%3Df9999%2C10000%26q%3D75%26wm%3D1%2C26%2C0%2C0%2C15%2C9%26wmo%3D25%2C20&app=2000&size=f9999,10000&n=0&g=0n&q=70&fmt=jpeg?sec=0&t=42ab040b52f55d0048de9d349d47633c
