translation.en: Very recently, with collaborators, we studied a dynamical system where you see the dragon-king as these big loops and we were able to apply tiny perturbations at the right times that removed, when control is on, these dragons.
translation.zh: 直到最近，和合作者一起， 我们研究了一个动态系统， 在这个系统中，你把龙王看成是这些大圈， 然后在适当的时候做一些微小的扰动， 并在有控制的情况下，杀掉这些龙王。