锟斤拷锟斤拷锟絔锟叫好的革拷一锟斤拷锟斤拷然锟絔锟叫好的高匡拷锟斤拷锟絔锟叫革拷一锟斤拷危锟紺锟叫和緊锟饺革拷锟斤拷锟酵沒锟叫革拷锟斤拷锟侥忥拷锟斤拷锟斤拷锟脚ｏ拷

锟斤拷锟斤拷锟斤拷平锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟紷锟斤拷十锟斤拷锟斤拷要锟斤拷锟斤拷也锟斤拷一锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式計锟斤拷幕锟斤拷A(ch锟斤拷)锟斤拷锟斤拷平锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟皆匡拷锟絕锟铰岋拷锟斤拷锟斤拷A(ch锟斤拷)锟斤拷锟斤拷锟絴(zh锟斤拷)锟絞锟杰發(f锟斤拷)锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟絴(zh锟斤拷)锟斤拷锟截恒定锟斤拷锟斤拷锟絳(di锟斤拷o)锟斤拷锟斤拷锟絎(xu锟斤拷)式前邊锟侥伙拷锟絎(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷)锟斤拷使锟斤拷式锟斤拷锟斤拷锟揭冿拷邊锟絖(d锟斤拷)锟斤拷原锟接的種锟斤拷锟酵�锟斤拷锟斤拷(sh锟斤拷)目锟斤拷锟�锟斤拷

锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟矫伙拷锟絎(xu锟斤拷)式锟斤拷示锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷式锟斤拷

锟斤拷锟斤拷(1)锟斤拷锟絰锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷示什么锟斤拷锟絴(zh锟斤拷)锟斤拷锟接凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷什么锟斤拷锟絴(zh锟斤拷);锟斤拷示锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷|(zh锟斤拷)之锟絞锟斤拷锟絴(zh锟斤拷)锟斤拷锟饺★拷

锟斤拷锟斤拷(2)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷循锟絴(zh锟斤拷)锟斤拷锟截恒定锟缴和伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟侥匡拷锟絕锟铰岋拷

锟斤拷锟�锟斤拷俜锟斤拷锟�(y锟斤拷ng)锟斤化锟絎(xu锟斤拷)式锟斤拷锟斤拷锟斤拷邊锟斤拷锟斤拷锟斤拷锟斤化锟絎(xu锟斤拷)式锟斤拷锟斤拷锟斤拷邊锟斤拷锟斤拷锟絞锟斤拷“=”锟斤拷锟紹锟斤拷锟斤拷

锟斤拷锟�锟斤拷诨锟斤拷W(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷平锟斤拷锟节凤拷锟斤拷(y锟斤拷ng)锟斤、锟斤拷锟斤拷锟斤拷幕锟斤拷W(xu锟斤拷)式前邊锟斤拷锟较憋拷要锟斤拷系锟斤拷(sh锟斤拷)使锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟叫革拷元锟截碉拷原锟接傦拷锟斤拷(sh锟斤拷)锟斤拷锟�锟斤拷

锟斤拷锟斤拷锟斤拷要注锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷要锟絣锟斤拷锟斤拷锟斤拷锟斤拷要锟接熱，使锟矫催伙拷锟斤拷锟饺撅拷锟斤拷锟节碉拷號锟斤拷邊锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟缴傦拷锟斤拷锟较條锟斤拷锟絩锟斤拷一锟斤拷鸭訜锟絣锟斤拷锟斤拷锟节碉拷號锟斤拷邊(锟斤拷锟斤拷Δ锟斤拷示)

锟斤拷锟�锟斤拷锟阶�锟斤拷锟斤拷锟斤拷锟斤拷锟紹(t锟斤拷i)锟斤拷锟斤拷“↑”锟斤拷示锟叫氾拷锟絯锟斤拷锟斤拷(锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟叫诧拷锟斤拷锟斤拷锟絯)锟斤拷“↓”锟斤拷示锟斤拷锟統锟斤拷锟斤拷a(ch锟斤拷n)锟斤拷锟斤拷锟叫癸拷锟絯锟斤拷锟斤拷(锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟叫诧拷锟斤拷锟斤拷锟絯)锟斤拷

锟斤拷锟斤拷锟絝锟斤拷:锟斤拷锟絴(zh锟斤拷)锟斤拷锟截恒定锟斤拷指锟斤拷锟接伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟侥革拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟缴的革拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟酵★拷

锟斤拷锟斤拷锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟斤拷平锟斤拷锟紼

锟斤拷锟�锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷锟�(sh锟斤拷)锟斤拷锟斤拷

锟斤拷锟斤拷A锟斤拷锟揭筹拷原锟接傦拷锟斤拷(sh锟斤拷)锟絕锟洁，锟斤拷锟节凤拷锟斤拷(y锟斤拷ng)式锟斤拷邊锟斤拷一锟斤拷一锟絧锟斤拷原锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟斤拷

锟斤拷锟斤拷B锟斤拷锟狡筹拷锟斤拷锟斤拷锟接碉拷系锟斤拷(sh锟斤拷)锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷:

锟斤拷锟斤拷锟斤拷锟斤拷锟絶+锟斤拷锟斤拷锟斤拷锟絚→锟斤拷锟斤拷锟斤拷锟絶+锟斤拷锟斤拷锟絚

锟斤拷锟斤拷(CuSO_4) (NaOH) [Cu(OH)_2] (Na_2SO_4)

锟斤拷锟斤拷_锟斤拷(sh锟斤拷)锟斤拷 锟斤拷原锟接旓拷(sh锟斤拷) 锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷母锟斤拷锟铰斤拷

锟斤拷锟�锟斤拷锟斤拷^锟届法锟斤拷锟侥伙拷锟絎(xu锟斤拷)式锟絕锟斤拷(f锟斤拷)锟絪锟斤拷一锟絅锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤化锟絎(xu锟斤拷)式锟侥伙拷锟絎(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷)锟斤拷該锟斤拷锟斤拷锟斤拷幕锟斤拷W(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷);锟斤拷锟斤拷(j锟斤拷)锟斤拷玫幕锟斤拷W(xu锟斤拷)式锟侥伙拷锟絎(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟揭筹拷锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)式锟侥伙拷锟絎(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷)锟斤拷直锟斤拷锟斤拷平锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷: 锟斤拷一锟斤拷 H20+Fe—— Fe3O4+H2

锟斤拷锟斤拷锟节讹拷锟斤拷 4H20+3Fe—— Fe3O4+H2

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 4H20+3Fe= Fe3O4+4H2 (锟斤拷锟斤拷(y锟斤拷ng)锟絣锟斤拷锟斤拷邷锟�)

锟斤拷锟斤拷锟斤拷锟斤拷偶锟斤拷平锟斤拷锟斤拷锟斤拷锟侥種元锟斤拷锟节凤拷锟斤拷(y锟斤拷ng)锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟揭冿拷邊锟斤拷锟紽(xi锟斤拷n)锟轿旓拷(sh锟斤拷)锟斤拷锟�;锟斤拷該元锟截傦拷锟斤拷(sh锟斤拷)锟斤拷锟芥數(sh锟斤拷)锟侥伙拷锟絎(xu锟斤拷)式锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟脚硷拷锟�(sh锟斤拷)(锟斤拷锟斤拷锟絎(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷)锟斤拷2);锟斤拷锟斤拷锟斤拷玫幕锟斤拷W(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷)锟斤拷平锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)式锟侥伙拷锟絎(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟角冿拷邊原锟接傦拷锟斤拷(sh锟斤拷)锟斤拷锟�锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷: 锟斤拷一锟斤拷 C2H2+O2——CO2+H2O

锟斤拷锟斤拷锟节讹拷锟斤拷 C2H2+O2——CO2+2H2O

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 2C2H2+O2——4CO2+2H2O

锟斤拷锟斤拷锟斤拷锟侥诧拷 2C2H2+5O2——4CO2+2H2O (锟斤拷锟斤拷(y锟斤拷ng)锟絣锟斤拷锟斤拷锟絚燃)

锟斤拷锟�锟斤拷艽锟斤拷锟斤拷锟斤拷W(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟皆诧拷同锟斤拷未知锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟叫革拷锟斤拷锟絎(xu锟斤拷)式锟侥伙拷锟絎(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷);锟斤拷锟斤拷(j锟斤拷)锟絴(zh锟斤拷)锟斤拷锟截恒定锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)前锟斤拷锟皆�锟接的種類诧拷變锟斤拷锟斤拷原锟接的旓拷(sh锟斤拷)目锟斤拷锟�锟斤拷锟叫筹拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟教組;锟解方锟教組锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一未知锟斤拷(sh锟斤拷)锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟轿粗�锟斤拷(sh锟斤拷)锟斤拷值;锟斤拷锟轿粗�锟斤拷(sh锟斤拷)锟侥旓拷(sh锟斤拷)值锟斤拷锟斤拷原锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷

锟斤拷锟斤拷锟斤拷锟界：NH3+Cl2——NH4Cl+N2

锟斤拷锟斤拷锟絆(sh锟斤拷)锟斤拷锟斤拷锟絴(zh锟斤拷)锟侥伙拷锟絎(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟轿烇拷a锟斤拷b锟斤拷c锟斤拷d锟斤拷

锟斤拷锟斤拷aNH3+bCl2——cNH4Cl+dN2

锟斤拷锟斤拷锟叫凤拷锟教組 a+c=2d (锟組锟姐氮原锟接旓拷(sh锟斤拷)锟斤拷锟�)

锟斤拷锟斤拷3a=4c (锟組锟斤拷锟皆�锟接旓拷(sh锟斤拷)锟斤拷锟�)

锟斤拷锟斤拷2b=c (锟組锟斤拷锟斤拷原锟接旓拷(sh锟斤拷)锟斤拷锟�)

锟斤拷锟斤拷锟斤拷b=1锟斤拷锟斤拷茫锟絘=8/3,c=2,d=1/3

锟斤拷锟斤拷8NH3+3Cl2=6NH4Cl+N2

锟斤拷锟斤拷5 锟斤拷r锟斤拷

锟斤拷锟斤拷锟窖诧拷知锟斤拷锟侥伙拷锟斤拷锟斤拷(锟斤拷FeC3)锟斤拷元锟截匡拷锟斤拷0锟絩,锟劫革拷锟斤拷(j锟斤拷)锟斤拷锟较的凤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟斤拷锟絜知锟絉锟絚

锟斤拷锟斤拷1锟斤拷同锟絅元锟截組锟缴碉拷锟斤拷锟絴(zh锟斤拷)锟斤拷一锟斤拷锟角嗭拷锟絴(zh锟斤拷)锟斤拷同锟絅元锟截組锟缴碉拷锟斤拷锟絴(zh锟斤拷)也锟斤拷一锟斤拷锟角硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷同锟絅元锟截組锟缴的幾種锟斤拷锟絴(zh锟斤拷)锟侥伙拷锟斤拷锟�锟斤拷锟斤拷锟斤拷碳元锟截組锟缴的斤拷锟斤拷石锟斤拷石墨锟斤拷同锟截�锟斤拷锟斤拷w锟侥伙拷锟斤拷铩�

锟斤拷锟斤拷2锟斤拷锟斤拷同一锟斤拷锟絎(xu锟斤拷)式锟斤拷示锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷一锟斤拷锟角硷拷锟斤拷锟斤。锟斤拷锟酵�锟街�锟斤拷锟�(g锟斤拷u)锟絯锟侥伙拷锟絎(xu锟斤拷)式锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷蠒r锟絫锟角伙拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟斤拷幕锟较等★拷

锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷液锟斤拷一锟斤拷锟斤拷飽猴拷锟斤拷液锟斤拷稀锟斤拷液锟斤拷一锟斤拷锟角诧拷飽猴拷锟斤拷液锟斤拷锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟杰诧拷同锟斤拷锟斤拷KNO3锟侥濓拷锟斤拷液锟斤拷一锟斤拷锟斤拷飽猴拷锟斤拷液锟斤拷锟斤拷KNO3锟斤拷锟杰斤拷锟斤拷^锟斤拷

锟斤拷锟斤拷Ca(OH)2锟斤拷飽猴拷锟斤拷液锟斤拷群锟叫�锟斤拷锟斤拷Ca(OH)2微锟斤拷锟斤拷水锟斤拷

锟斤拷锟斤拷4锟斤拷同一锟絅锟斤拷锟絴(zh锟斤拷)锟斤拷飽猴拷锟斤拷液锟斤拷一锟斤拷锟饺诧拷飽猴拷锟斤拷液锟斤拷锟斤拷锟斤拷锟截度沒锟絖锟斤拷锟斤拷

锟斤拷锟斤拷5锟斤拷飽猴拷锟斤拷液锟斤拷锟截猴拷一锟斤拷锟叫撅拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷Ca(OH)2锟絊锟斤拷锟斤拷锟斤拷锟杰斤拷锟斤拷锟斤拷锟斤拷锟斤柡锟斤拷锟揭猴拷锟阶冿拷刹锟斤柡锟斤拷锟揭�锟斤拷锟绞沒锟叫撅拷锟絯锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷6锟斤拷锟斤拷锟斤拷x锟斤拷锟斤拷锟絰锟接碉拷锟斤拷锟絴(zh锟斤拷)锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷NaHSO4锟斤拷H2O锟斤拷锟斤拷锟接碉拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷x锟斤拷锟斤拷锟斤拷锟斤拷锟絰锟接碉拷锟斤拷锟絴(zh锟斤拷)锟斤拷一锟斤拷锟角堿锟斤拷锟斤拷Mg(OH)Cl锟斤拷H2O锟饺★拷

锟斤拷锟斤拷7锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤不一锟斤拷锟角堿锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷Mn2O7锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤，Al2O3锟角冿拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷Na2O2锟斤拷锟絕锟斤拷锟斤拷锟斤，F(xi锟斤拷n)e3O4锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟角斤拷锟斤拷锟斤拷锟斤拷锟斤不一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷H2O锟斤拷CO锟斤拷NO锟饺★拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤不一锟斤拷锟角非斤拷锟斤拷锟斤拷锟斤拷锟斤。锟斤拷Mn2O7CrO3锟斤拷锟斤拷

锟斤拷锟斤拷8锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫機锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷N元锟截組锟缴ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤。锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟角非斤拷锟斤拷锟斤拷锟斤拷锟斤。锟斤拷Mn2O7锟斤拷锟叫機锟斤拷锟斤拷锟饺★拷

锟斤拷锟斤拷9锟斤拷锟紸锟斤拷一锟斤拷锟斤拷锟叫岋拷锟斤拷(y锟斤拷ng)锟侥堿锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷NH3·H2O锟皆硷拷锟斤拷些锟斤拷锟斤拷元锟截碉拷锟叫機锟斤拷A锟酵沒锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟侥堿锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷10锟斤拷锟斤拷锟斤拷锟斤拷械臍锟皆�锟接傦拷锟斤拷(sh锟斤拷)锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟�“元锟斤拷(sh锟斤拷)”锟斤拷锟斤拷CH3COOH锟斤拷锟斤拷锟斤拷元锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一元锟结。

锟斤拷锟斤拷11锟斤拷锟絵锟斤拷一锟斤拷锟斤拷锟斤拷锟絰锟接伙拷锟斤拷锟斤。锟筋潑锟斤拷锟斤拷锟絚锟筋潑锟角斤拷锟劫組锟缴的伙拷锟斤拷锟斤不一锟斤拷锟斤拷锟絰锟接伙拷锟斤拷锟斤拷锟斤拷锟斤拷AlCl3锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟絰锟接伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟节癸拷锟絩锟接伙拷锟斤拷锟斤。

锟斤拷锟斤拷12锟斤拷锟斤拷透锟絕锟絍锟斤拷锟侥诧拷一锟斤拷锟斤拷锟斤拷液锟斤拷锟斤拷锟絲锟絯锟斤拷透锟絕锟絍锟斤拷锟斤拷

锟斤拷锟斤拷13锟斤拷锟斤拷锟斤拷锟斤拷锟秸硷拷锟斤拷NO2锟斤拷锟絯锟斤拷一锟斤拷锟角硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟叫达拷锟节伙拷锟絎(xu锟斤拷)平锟解：2NO2 N2O4锟斤拷锟斤拷锟斤拷锟秸硷拷锟斤拷锟斤拷锟角伙拷蠚锟斤拷w锟斤拷

锟斤拷锟斤拷14锟斤拷锟缴诧拷同原锟接組锟缴的硷拷锟斤拷锟斤不一锟斤拷锟角伙拷锟斤拷锟斤拷锟斤拷锟斤拷HD锟斤拷HT锟饺則锟角嗭拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷15锟斤拷锟斤拷碳元锟截的伙拷锟斤拷锟斤不一锟斤拷锟斤拷锟叫機锟斤拷锟斤拷锟斤拷CO锟斤拷CO2锟斤拷H2CO3锟皆硷拷碳锟斤拷锟絵锟饺撅拷锟斤拷锟斤拷碳元锟截ｏ拷锟斤拷锟节無锟紺锟斤拷锟斤拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟竭★拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷锟竭匡拷锟紸(y锟斤拷)锟統锟斤拷志愿锟斤拷锟�锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟斤拷锟斤拷锟竭匡拷锟絩锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚

锟斤拷锟斤拷锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號