然而，米兰也非等闲：米兰一直有欧洲防守最好的球队传统，我想这给了我们越来越多的秤钩。

However, Milan are not inferior: they have the best defence in Europe as a tradition, I think this will give us more and more successes.

根据古文献记述，李兰秤漏很可能是使用弹簧联结权器和秤钩，以达到平均流速稳定的目的。

According to the record of ancient documents, this paper gives the possible structure of li Lan's steelyard clepsydra, and demonstrates the principle for the stabilization of average flow velocity.