Since the discovery of high-

T

c

superconductivity in Bi-Sr-Ca-Cu-O system

a great deal of efforts has been made to study the structure and electronic properties of superconducting phases. The di cussion on Raman spectra of high-

T

c

superconductor aims to clarify the feature of phone structure and to gain information on physical properties of material. Much research work has been done on Raman spectra of Bi-Sr-Ca-Cu-O systeem while a little on Pb-doped Bi-Sr-Ca-Cu-O system.This paper discusses the similarities and differences of Raman spectra from (2212) single crystal (

T

c

=85K

sp1)

Pb doped (2223) phase (

T

c

=107K

sp

2

) and Pb-doped Bi-Sr-Ca-Cu-O nonsuperconductor which is amorphous solid (sp

3

). The spectra involve in 20-720cm

-1

. Raman spectra were excited by an argon laser (λ=514.5nm) and detected by Model SPEX-140 Raman Spectrometer with a resolution of 4cm

-1

. AⅡ the experiments were carried out at room temperature.The lines of 169

456-466 and 631-650cm

-1

only occur in the spectra of sp

1

and sp

2

. The spectrum of sp

3

is quite different from those of sp

1

and sp

2

either in the location of lines or the structure of spectrum

which suggests the structure disparity. The most unambiguous character is that high intensity lines are always narrow

and they pile up on two broad weak backgrounds.