Two talks:

Ze Zhang: A Numerical Pulsar-SgrA* Timing Model base on Rezzolla-Zhidenko metric

Ref. 1: New parametrization for spherically symmetric black holes in metric theories of gravity

Ref. 2: General parametrization of axisymmetric black holes in metric theories of gravity

Puyu Zhang: The Rotational Evolution of X-ray Pulsars Research

Ref. 1: The ultraluminous X-ray source NuSTAR J095551+6940.8

Ref. 2: Torque Enhancement, Spin Equilibrium, and Jet Power from Disk-Induced Opening of Pulsar Magnetic Fields