Merge pull request !1101 from chentingting/gcn

Merge pull request !1927 from zongha/master

Merge pull request !1929 from laiyongqiang/mem

Merge pull request !1915 from VectorSL/bert-finetune

Merge pull request !1857 from yuchaojie/transformer

Merge pull request !1917 from jiangjinsheng/vm_FusedMUlAddL2loss

Merge pull request !1921 from liuxiao/ApplyProximalAdagrad-for-GE

Merge pull request !1906 from chenzhongming/master

Merge pull request !1878 from wangqiuliang/fix-tuple-args-issue-in-pynative

Merge pull request !1741 from wenkai/wk1_cpu_summary_0531

Merge pull request !1867 from YuJianfeng/master

Merge pull request !1862 from jiangjinsheng/issue_doc

Merge pull request !1883 from 李鸿章/fix_type_error

Merge pull request !1892 from Chong/ReID

Merge pull request !1907 from flywind/fix_pynative_bug

Merge pull request !1901 from yao_yf/model_zoo_wide_and_deep_bash_modify_

Merge pull request !1902 from chenhaozhe/fix-bert-scripts

Merge pull request !1900 from chenzhongming/master

Merge pull request !1891 from zhoufeng/new-control-sink-resnet50

Merge pull request !1893 from xiefangqi/xfq_fix_codex3

Merge pull request !1831 from ghzl/add-oder-parameters-in-group-functions

Signed-off-by: Nzhoufeng <zhoufeng54@huawei.com>