“…Therefore, many attempts have been made to fight against the deterioration of the entanglement, for instance, quantum Zeno effect [20], quantum feedback control [21,22], using weak measurement and measurement reversal [23], adding magnetic field [24], etc. Furthermore, some recent studies have reported that quantum correlations can be protected by frequency modulation [25], strong and resonant classical control [26], dynamical decoupling pulse sequences [27], continuous driving fields [28] and dipoledipole interaction [29].…”