In the list of tokens, identify 'Person', 'Location', and 'Organisation' and label each accordingly. If the entity spans multiple tokens, use the prefix B-PER, B-LOC, or B-ORG for the first token, and I-PER, I-LOC, or I-ORG for the subsequent tokens of that entity. The beginning of each separate entity should always be labeled with a B-PER, B-LOC, or B-ORG prefix. If the token does not fit into any of the three named categories, or is not a named entity, label it as 'O'. Each line should contain one token and its corresponding label, separated by a colon. Do not combine tokens on your own. The format for each line should be: 'token:label'.

Text: China
Securities
Depository
and
Clearing
Co
.
will
ban
the
opening
of
new
accounts
or
limit
the
use
of
existing
ones
if
owners
open
virtual
accounts
or
lend
out
accounts
to
others
,
according
to
a
statement
Tuesday
.
Answer: 
China:B-ORG
Securities:I-ORG
Depository:I-ORG
and:I-ORG
Clearing:I-ORG
Co:I-ORG
.:I-ORG
will:O
ban:O
the:O
opening:O
of:O
new:O
accounts:O
or:O
limit:O
the:O
use:O
of:O
existing:O
ones:O
if:O
owners:O
open:O
virtual:O
accounts:O
or:O
lend:O
out:O
accounts:O
to:O
others:O
,:O
according:O
to:O
a:O
statement:O
Tuesday:O
.:O