Merge pull request !20993 from yao_yf/FCN8S_strategy_set

Merge pull request !21009 from maning202007/master

Merge pull request !20968 from cathwong/code_docs_ckw_owners_profiler

Merge pull request !20843 from wangyanling/ci-model

Merge pull request !20983 from luoyang/code_docs_readme

Merge pull request !20977 from Margaret_wangrui/codedex_clean

Merge pull request !20937 from dinglinhe/code_docs_dlh_ms_I3R3BX_8_composite

Merge pull request !20901 from weisun092/psenet_gpu

Merge pull request !20402 from dinglinhe/code_docs_dlh_ms_I3R3BX_7

Merge pull request !20958 from hewei/core_user_api

Merge pull request !20909 from louie5/rdr_test

Merge pull request !20988 from dinglinhe/code_docs_dlh_ms_I42F60

Merge pull request !21000 from dinglinhe/code_docs_dlh_ms_I42FC7

Merge pull request !20961 from chenfei_mindspore/master

Merge pull request !20980 from anancds/node

Merge pull request !20997 from Margaret_wangrui/ps_bug

Merge pull request !20936 from lianliguang/add_version_of_mind_ir

Merge pull request !20920 from jjfeing/master

Merge pull request !20992 from wangjunbao/master

Merge pull request !20602 from yangwm/master

Merge pull request !20978 from 周莉莉/master

Merge pull request !20953 from gongdaguo/master_fix_pooling

Merge pull request !20960 from lichen/add_replace_graph_for_conv2d

Merge pull request !20984 from ZPaC/cross-silo

Merge pull request !20906 from lianliguang/code_review_master

Merge pull request !20930 from liangxhao/SoftmaxCrossEntropyWithLogits

Merge pull request !20815 from zhaoting/master

Merge pull request !20827 from jiahongQian/mater2

Merge pull request !20826 from jiahongQian/master1

Merge pull request !20975 from huangxinjing/code_docs_fix_script_error

Merge pull request !20971 from Margaret_wangrui/do_not_remove_parameter

Merge pull request !20929 from liqiliang/master

Merge pull request !20763 from limingqi107/bug_fix

Merge pull request !20652 from gzhcv/Flops