On the morning of Oct. 10, 2006, the Technical Support Division began to install magnets on the east side of the BEPCII Interaction Region in the Storage Ring. It took only half a day to finish the installation of R4ISPB magnet, R4Q1A and R4Q1B quadrupoles, R4IBV02、R4OBV02 and R4OBH02 corrector magnets and R4IQ02、R4OQ02 quadrupoles.