As the person above said, transfer twice. In addition, I will give you a cheaper plan. You can take bus 310 to the university town. Just walk or transfer there.
310: Panyu Bus Terminal - City Garden - Shigang East Village - Luojia Village - Shaxu Market - Shaxu Village - Transportation Building - Xinghai Park - Panyu Hotel - Shiqiao Bus Station - Shichang Hotel - Zhukeng - Longmei - Energy Saving Technology Park - Liren Cave - South China Country Garden - Splendid Xiangjiang - Wanbo Center - Nanda Road Intersection - Tangbu West - Star River Bay - Shaxi Village Archway - Shaxi Trade City - Xiaozhou Village Entrance - Yingzhou Ecology Park - Xiwu Road (University Town) - Central Hub (University Town) - Guangda (University Town) - Guangda Living Area (University Town) - Guangda Apartment (University Town) - Guangmei Living Area (University Town) - Zhonghuan West Road (University Town) - Guanggong (University Town) - Zhongwu Road (University Town) - Guanggong Main Gate (University Town) - University Town (Guanggong) Main Station