From: @ding_fei_fei
Reviewed-by: @kingxian,@kingxian,@lilongfei15
Signed-off-by: @kingxian,@kingxian

From: @luopengting
Reviewed-by: @xsmq,@lilongfei15
Signed-off-by: @lilongfei15

From: @mind-lh
Reviewed-by: @wuxuejian,@lilongfei15,@ljl0711
Signed-off-by: @wuxuejian,@ljl0711

From: @yanzhenxiang2020
Reviewed-by: @wuxuejian,@c_34
Signed-off-by: @wuxuejian,@c_34

From: @yang_chun
Reviewed-by: @c_34,@wuxuejian
Signed-off-by: @c_34

From: @anrui-wang
Reviewed-by: @c_34,@wuxuejian
Signed-off-by: @wuxuejian

From: @shenwei41
Reviewed-by: @xsmq,@majorzhang
Signed-off-by: @majorzhang

From: @jojobugfree
Reviewed-by: 
Signed-off-by:

From: @gengdongjie
Reviewed-by: @c_34,@oacjiewen
Signed-off-by: @c_34

From: @liangzelang
Reviewed-by: @lilongfei15,@xsmq
Signed-off-by: @lilongfei15

From: @gaoyong10
Reviewed-by: @wilfchen,@cristoval
Signed-off-by: @cristoval

From: @zlq2020
Reviewed-by: @xsmq,@lilongfei15
Signed-off-by: @lilongfei15

From: @jiahongqian
Reviewed-by: @ljl0711,@wang_zi_dong
Signed-off-by: @ljl0711

Merge pull request !14142 from donghufeng/r1.2

From: @louie5
Reviewed-by: @ouwenchang,@ouwenchang
Signed-off-by:

Merge pull request !14127 from zhoufeng/revertt

Merge pull request !14114 from baihuawei/fixpylstm1.2

From: @jiahongqian
Reviewed-by: @majorzhang,@ljl0711
Signed-off-by: @majorzhang

From: @liu_xiao_93
Reviewed-by: @liangchenghui,@c_34
Signed-off-by: @liangchenghui,@c_34

From: @wangrao124
Reviewed-by: @c_34,@liangchenghui
Signed-off-by: @c_34

From: @TFbunny
Reviewed-by: @robingrosman,@robingrosman
Signed-off-by: @robingrosman

From: @yanzhenxiang2020
Reviewed-by: @wuxuejian,@liangchenghui
Signed-off-by: @wuxuejian,@liangchenghui

From: @luoyang42
Reviewed-by: @liucunwei,@pandoublefeng
Signed-off-by: @liucunwei

This reverts commit a511b26414.

From: @yepei6
Reviewed-by: @zhunaipan,@kingxian
Signed-off-by: @kingxian

From: @huangxinjing
Reviewed-by: 
Signed-off-by:

From: @linqingke
Reviewed-by: @zhunaipan,@c_34
Signed-off-by: @c_34

From: @peilin-wang
Reviewed-by: @liangchenghui,@c_34
Signed-off-by: @liangchenghui

From: @changzherui
Reviewed-by: @kingxian,@zhoufeng54
Signed-off-by: @kingxian

From: @mind-lh
Reviewed-by: @wuxuejian,@oacjiewen
Signed-off-by: @wuxuejian

From: @TFbunny
Reviewed-by: @robingrosman,@tom__chen
Signed-off-by: @liangchenghui

From: @zhao_ting_v
Reviewed-by: 
Signed-off-by:

From: @caozhou_huawei
Reviewed-by: @zh_qh,@kingxian
Signed-off-by: @kingxian