From: @hanhuifeng2020
Reviewed-by: @gaoxiong1,@dylangeng
Signed-off-by: @dylangeng

From: @pan-fei
Reviewed-by: @gemini524,@ljl0711,@zhunaipan
Signed-off-by: @ljl0711

From: @probiotics_53
Reviewed-by: @hangangqiang,@zhanghaibo5
Signed-off-by: @hangangqiang

From: @yangjie159
Reviewed-by: @wangchengyuan,@zhang_xue_tong
Signed-off-by: @wangchengyuan

From: @linqingke
Reviewed-by: @xu-yfei,@zh_qh
Signed-off-by: @xu-yfei,@zh_qh

From: @YeFeng_24
Reviewed-by: @hangangqiang,@zhanghaibo5
Signed-off-by: @hangangqiang

From: @yao_yf
Reviewed-by: @stsuteng,@kisnwang
Signed-off-by: @stsuteng

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

From: @sunsuodong
Reviewed-by: @zhang_xue_tong
Signed-off-by: @zhang_xue_tong

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

From: @yuchaojie
Reviewed-by: @zhoufeng54,@kisnwang
Signed-off-by: @zhoufeng54

From: @zoloft
Reviewed-by: @hangangqiang
Signed-off-by:

check_communication_init_and_fix_auto_parallel_set_seed

From: @hwhewei
Reviewed-by: @zhunaipan,@zh_qh
Signed-off-by: @zh_qh

From: @zhujingxuan
Reviewed-by: @wangchengyuan,@jpc_chenjianping
Signed-off-by: @wangchengyuan

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

From: @lzkcode
Reviewed-by: @zhanghaibo5,@zhang_xue_tong
Signed-off-by: @zhang_xue_tong

From: @wangnan39
Reviewed-by: @zh_qh,@kingxian
Signed-off-by: @zh_qh

From: @fuzhiye
Reviewed-by: @hangangqiang,@zhang_xue_tong
Signed-off-by: @zhang_xue_tong

From: @anancds
Reviewed-by: @cristoval,@limingqi107
Signed-off-by: @limingqi107

From: @zoloft
Reviewed-by: @wangchengyuan,@hangangqiang,@wangchengyuan
Signed-off-by: @wangchengyuan

From: @yuchaojie
Reviewed-by: @kisnwang,@zhoufeng54
Signed-off-by: @zhoufeng54

From: @wangmin0104
Reviewed-by: @kisnwang,@wang_zi_dong
Signed-off-by: @wang_zi_dong

From: @yangjie159
Reviewed-by: @wangchengyuan,@zhanghaibo5
Signed-off-by: @wangchengyuan

From: @zhujingxuan
Reviewed-by: @wangchengyuan,@zhanghaibo5
Signed-off-by: @wangchengyuan

From: @ZhengQihao3f3f3f
Reviewed-by: @liangchenghui,@wuxuejian
Signed-off-by: @liangchenghui

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

2.update the input of Slice
3.update the example of Unstack.

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

From: @lx0095
Reviewed-by: @zhang_xue_tong,@hangangqiang
Signed-off-by: @zhang_xue_tong

From: @zoloft
Reviewed-by: @wangchengyuan,@hangangqiang
Signed-off-by: @wangchengyuan