Abstract: This talk consists of 2 parts.
In the first half we will summarize the recent progress in B flavor anomaly of R_D^{(*)}=BR(B\to D^{(*)}\tau \nu)/BR(B\to D^{(*)}\ell \nu) where \ell=e, \mu from the standard model and new physics perspective.
In the second half, we will discuss the recent 3 sigma excesses in di-photon and di-tau final state at the LHC around 95GeV and propose how to efficiently probe the simultaneous explanation of the resonances.