ֶ֪һ㶼˕(hu)ϵἰСS˶(hu)е@(sh)HСǕ(hu)Ǻܶˌ(du)С˽wfСЩ?αeǷС?
СYҪУ
(1)y
oSװYF(xin)ؐزoϢУXŰز·ʯs10-15犺l(f)yм{(dio)Q˱ƽP^ǰAp֓ϥ⣬l(f)ɳm(x)ʮ犵(sh)Сr(sh)Ȼx(jng)ίuƽϢ
(2)ԡ̵
ڳ֧ճĤ^Ȟɿȟo̵̶Ȳl(f)ڕr(sh)ppD(zhun)ԴϢذl(f)Y(ji)r(sh)֧ܯdճĤˮ[ppų˕r(sh)Լ̵Yٴμӿēճ̵Ҳٔ(sh)ϢYͻԿԞΨһF(xin)ױ`J(rn)֧
(3)ʹ
l(f)^r(sh)gm(x)^߿ʹc^ƣP(gun)(dng)ϲؕr(sh)ͻȻF(xin)(yn)صʹ
(4)
ֻǰl(f)^صăͯ껼l(f)r(sh)ɳF(xin)I£Сʧ(yn)m(x)l(f)r(sh)^ʹ^̓־ģ˯Ե(jng)YϲȾr(sh)аl(f)l(f)^ƣoȫY
СİYBĎc(din)ԼҺώc(din)Yr(sh)LҪr(sh)ҕȥҎ(gu)t(y)ԺԔ(x)ęzίѼLǧfɴĴӣⵢ`˺ӵίr(sh)