<s>
WeChat	B-Application
red	I-Application
envelope	I-Application
(	O
or	O
WeChat	O
red	O
packet	O
)	O
is	O
a	O
mobile	O
application	O
developed	O
by	O
the	O
Chinese	O
technology	O
company	O
Tencent	O
.	O
</s>
<s>
The	O
concept	O
,	O
also	O
offered	O
by	O
its	O
market	O
competitors	O
Alibaba	O
and	O
Baidu	B-Application
,	O
is	O
based	O
on	O
the	O
Chinese	O
tradition	O
of	O
hongbao	O
(	O
red	O
envelope	O
,	O
or	O
red	O
packet	O
)	O
,	O
where	O
money	O
is	O
given	O
to	O
family	O
and	O
friends	O
as	O
a	O
gift	O
.	O
</s>
<s>
In	O
2014	O
,	O
WeChat	O
partnered	O
with	O
the	O
Spring	O
Festival	O
Gala	O
and	O
introduced	O
the	O
WeChat	B-Application
red	I-Application
envelope	I-Application
shake	O
.	O
</s>
<s>
In	O
2015	O
,	O
people	O
were	O
deceived	O
by	O
fake	O
users	O
and	O
imposters	O
on	O
the	O
WeChat	B-Application
red	I-Application
envelope	I-Application
platform	O
.	O
</s>
