Describe similar companies that you used as benchmarks for the liquidity event that you present to keiretsu investors that demonstrates their multiple of return or internal rate of return ( “ irr ” ) on their investment in your company at this funding round 如业内有成功融资并已顺利完成清偿事件的公司，请简要介绍其情况，并说明该公司财务内部收益率等投资回报情况。
