Investigating the distributions of binary pulsars in globular clusters (GCs) and galaxy disks (GDs),we ˉnd that most of them are located in the mil- lisecond range.The statistic of their spin period,magnetic ˉeld,eccentricity and companion mass show their di?erences.It is deduced that the dynamic mechanism is complicated for forming the BPSRs in GC than in GD.