your ID: 0111 
First Name: Yufeng 
Last Name: Mao 
Affiliation: National Astronomical Observatories 
Title: The variability research of quasars from SDSS 
Authors: Mao Yufeng, Wei Jianyan 
Topic: 1 
Session: oral 
Abstract: We do the photometry measurement of 76 low-redshift 
QSOs by 80cm in Xinglong, and compare the magnitude of B, R bands
 with those of SDSS. We discuss the correlation analysis of the variability
 amplitude with the physical parameters of these QSOs and analyze the results.