[填空题]
A close inspection of ankywp * 1wohyo1 +o v/:5ek*-oj .a9s rnv:ouvg electric cnkj80r)xyv-yptr 8tt j8 b2l3ircuit reveals that a $480-\Omega$ resistor was inadvertently soldered in the place where a $320-\Omega$ resistor is needed. How can this be fixed without removing anything from the existing circuit? $\Omega$
