Shen ji xue yuan li xiang jie. Chu deng ji xie she ji xiang jie. Hui ji xue yuan li/. Shang ce. Re li xue wen ti xiang jie.. 2. Tong ji xue yuan li jiao cheng/ Kuai ji xue yuan li yu ying yong/ Dian gong yuan li xi ti xiang jie. Photoshop de she ji an li jing jie. Hui ji xue yuan li xi ti jie da/. Xia ce. Chu deng tong ji wen ti xiang jie.