import scipy.io as sio

sio.savemat(r"zweemd.mat",{"U_value":imfs1,"U_click":imfs2,"U_imp":imfs3,"U_revenue_U_clicks":imfs4})

dub          =   sio.loadmat(r'P:IAPBIGDATA花期results_accumulated_temperaturesresults_heatsum_new.mat')

Ayy          =   dub["Ayy"][0]

sos          =   dub["sos"]

t0           =   dub["t0"][0]

Tb           =   dub["Tb"][0]

F            =   dub["F"][0]