:
.OT,FH
Tsui
Tong-pak
.-!I---
I
s
ry
ft
ffi
ffi
l+
"How lgng
is the highest life
span"
is a
question concerned
by
everyone.
Through investigations and researches,
scientists
say
it
should
be
longer. But practically most people
did not
survive
as
long
ag
the
scientists
expected.
With the
development of
scientific
techniques,
the
improvement
of
hygienic
'conditions,
it
is
ab.s-olutely
possible
that the future mean life span of human beings
will
increase
by several
decades.
/\ffi
H!
EH
*frH
* F
?
i=E/\'lF5
lffi
,t'Fi
-{E
F-lE
"
iE
i6
f
'+
+
*
F!
ffi.*
frtrffi
fi
'
-#.
H
H
fli .FFil'A
z\
ffi
Ai
E
H
*r?'''
bb+t ltPlrB.
.tF^
+.##J*f,r''
=E?+
*
"
Hffi
,
^
*ffi.
/.iP.A
I*1+
#J
e.
E'
it
.e.*
{*
ftf
H
lF,
tts
z\
ffi
H!
+
t€
*
fi
Fi
fE
H
#
+
l^\
m
}-
-+
E#
ffi
H
g
J=r
trt
?
g6g'.affirBE
,&,I*rfiq/\ffik!E_q.
'
)<?6Jd64oo€+
r
'
EftE'E
.ftH0€tF
'+rrH.+.1fre9.#
,
/\
fr#'ft'ff$€ZignrgE
"
nFE
'
'4++*A$&J..€*IRF-
'WF-*E
ffi^
'
H
f^Fqfrr$/\FEH#
6'bL+t4FltrffiFHe#ffi#
ftr.81+*,
#rA4-tr-FH+
-!j-Zi
Rtr*
'{tr^ffiitr*E'E
tftffi
=ft'*E
4E+x&i*JbHEqffi*F
IfJ
t]
IF€f ffi,U
4€H!
+
E,F/\
404(w
)HleFffiE.t&D^e-
ffJ+R
,
AgitsEEffJffifilfaW
re-
,
*.ryEfi,ft^ffis!#ft?P
*E'
ryAHrZr-+|vH
.
4fr,{r1
#J
rEt:4
wg9Vorlraffi,tu
,
Ltvorf\s-3offi,,
4o-5o
ffi,D
J-
t$l\ss"
"
in
ryE
fi
4tIF,q*
^.
ffi.+ea.x.E
Et_
"
56
