Merge pull request !6209 from yangruoqi713/lite

Merge pull request !6230 from 徐安越/master

Merge pull request !6217 from yeyunpeng2020/java

Merge pull request !6237 from yepei6/modify_mobilenetv2

Merge pull request !6216 from gongdaguo/use_new_download

Merge pull request !6239 from lixian/master

Merge pull request !6194 from ling/conv1x1

Merge pull request !6199 from 吴书全/wsq0914

Merge pull request !6210 from liyanliu96/liyan

Merge pull request !6180 from laiyongqiang/codex

Merge pull request !6157 from gukecai/codex

Merge pull request !6238 from liuchao/master

Merge pull request !6215 from Margaret_wangrui/fix_DumpIR_arg

Merge pull request !6161 from lvchangquan/master

Merge pull request !6190 from zhoufeng/combine-config-files

Merge pull request !6196 from shenwei41/sw_master

debug mindata

use new download

Merge pull request !6147 from fary86/fix_context_default_value_doc

Merge pull request !6214 from Xiaoda/22-remove-multi-subgraphs-setting

Merge pull request !6137 from TuDouNi/master

Merge pull request !5986 from XianglongZeng/myms

Merge pull request !6174 from yuchaojie/transformer2

Merge pull request !3317 from zhangbuxue/add_check_for_stridedslice_when_choose_aicpu_or_aicore

Merge pull request !6173 from zhaoting/mobilenet

Merge pull request !6227 from cathwong/ckw_api_engine

Merge pull request !6225 from ZiruiWu/mnist_parse_file_name_with_dot

Merge pull request !6168 from liuxiao93/DynamicRNN-new-backend

Merge pull request !6153 from lichen/add_checks_for_init

Merge pull request !6223 from ZiruiWu/fix_memory_leak_in_callback

Merge pull request !6159 from wangnan39/optim_train_one_step_cell

Merge pull request !6169 from Simson/push-to-opensource

Merge pull request !6197 from yihuaijie/master

Merge pull request !6154 from 张清华/master2

Merge pull request !6204 from yonibaehr/export

Merge pull request !6192 from lijiaqi/sequentialcell

Merge pull request !6220 from pengyongrong/dongxu_fix_winograd

Merge pull request !6155 from byweng/master