improve tutorial redirection (#12607)
improve tutorial redirection (#12607)


yajiedesign/mxnet,zhreshold/mxnet,DickJC123/mxnet,apache/incubator-mxnet,ForkedReposBak/mxnet,mbaijal/incubator-mxnet,mbaijal/incubator-mxnet,tlby/mxnet,mbaijal/incubator-mxnet,yajiedesign/mxnet,DickJC123/mxnet,sxjscience/mxnet,zhreshold/mxnet,sxjscience/mxnet,yajiedesign/mxnet,larroy/mxnet,tlby/mxnet,ptrendx/mxnet,dmlc/mxnet,leezu/mxnet,szha/mxnet,leezu/mxnet,yajiedesign/mxnet,zhreshold/mxnet,ForkedReposBak/mxnet,mbaijal/incubator-mxnet,eric-haibin-lin/mxnet,dmlc/mxnet,mbaijal/incubator-mxnet,larroy/mxnet,ptrendx/mxnet,zhreshold/mxnet,szha/mxnet,dmlc/mxnet,yajiedesign/mxnet,ForkedReposBak/mxnet,DickJC123/mxnet,ptrendx/mxnet,reminisce/mxnet,reminisce/mxnet,apache/incubator-mxnet,ForkedReposBak/mxnet,eric-haibin-lin/mxnet,eric-haibin-lin/mxnet,reminisce/mxnet,leezu/mxnet,tlby/mxnet,sxjscience/mxnet,sxjscience/mxnet,dmlc/mxnet,eric-haibin-lin/mxnet,zhreshold/mxnet,mbaijal/incubator-mxnet,larroy/mxnet,leezu/mxnet,tlby/mxnet,larroy/mxnet,szha/mxnet,larroy/mxnet,dmlc/mxnet,dmlc/mxnet,tlby/mxnet,sxjscience/mxnet,reminisce/mxnet,tlby/mxnet,sxjscience/mxnet,eric-haibin-lin/mxnet,ForkedReposBak/mxnet,sxjscience/mxnet,larroy/mxnet,mbaijal/incubator-mxnet,reminisce/mxnet,yajiedesign/mxnet,reminisce/mxnet,leezu/mxnet,mbaijal/incubator-mxnet,sxjscience/mxnet,ForkedReposBak/mxnet,zhreshold/mxnet,apache/incubator-mxnet,larroy/mxnet,tlby/mxnet,ptrendx/mxnet,yajiedesign/mxnet,leezu/mxnet,reminisce/mxnet,dmlc/mxnet,eric-haibin-lin/mxnet,zhreshold/mxnet,ptrendx/mxnet,leezu/mxnet,leezu/mxnet,dmlc/mxnet,tlby/mxnet,dmlc/mxnet,reminisce/mxnet,szha/mxnet,ForkedReposBak/mxnet,ForkedReposBak/mxnet,reminisce/mxnet,eric-haibin-lin/mxnet,DickJC123/mxnet,mbaijal/incubator-mxnet,szha/mxnet,zhreshold/mxnet,ptrendx/mxnet,tlby/mxnet,eric-haibin-lin/mxnet,yajiedesign/mxnet,larroy/mxnet,szha/mxnet,szha/mxnet,ptrendx/mxnet,ptrendx/mxnet,apache/incubator-mxnet,ptrendx/mxnet,reminisce/mxnet,zhreshold/mxnet,ptrendx/mxnet,sxjscience/mxnet,larroy/mxnet,szha/mxnet,tlby/mxnet,eric-haibin-lin/mxnet,szha/mxnet,leezu/mxnet,yajiedesign/mxnet,ForkedReposBak/mxnet