锟斤拷锟斤拷2020锟竭匡拷锟斤拷锟斤拷锟絖锟斤拷(zh锟斤拷n)锟斤拷锟斤拷锟�(zh锟斤拷n)锟斤拷锟斤拷藛锟�锟斤拷锟竭匡拷锟絎(w锟斤拷ng)小锟斤拷锟斤拷锟轿伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭恍╋拷呖锟街�锟絉锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷覅锟斤拷锟斤拷锟絰锟斤拷

锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟絎(xu锟斤拷)锟狡碉拷锟斤拷色锟斤拷锟斤拷锟斤拷知锟絉锟絚(di锟斤拷n)锟斤拷M锟届繁锟斤拷锟斤拷锟斤拷锟狡凤拷锟絪锟絪锟斤拷锟斤拷規(gu锟斤拷)锟缴ｏ拷每锟斤拷知锟絉锟絚(di锟斤拷n)锟斤拷锟街讹拷锟斤拷锟斤拷锟矫诧拷同锟侥撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟铰斤拷B一些锟斤拷見锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷膶锟斤拷倬锟斤拷锟竭�锟饺达拷锟斤拷野l(f锟斤拷)锟斤拷

锟斤拷锟斤拷1.元锟截伙拷锟絎(xu锟斤拷)锟斤拷“3锟絣锟斤拷”

锟斤拷锟斤拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)元锟截硷拷锟戒化锟斤拷锟斤拷锟街�锟絉锟斤拷锟斤拷锟斤拷“知锟絉锟斤拷锟斤拷——知锟絉锟絚(di锟斤拷n)——知锟絉锟絎(w锟斤拷ng)”锟侥凤拷式锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)注锟斤拷锟斤拷“3锟絣锟斤拷”锟斤拷锟斤拷元锟截硷拷锟戒化锟斤拷锟斤拷知锟絉锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟侥讹拷锟絖(d锟斤拷)锟斤拷锟絣锟斤拷锟斤拷锟斤拷系锟統(t锟斤拷ng)锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷

锟斤拷锟斤拷(1)知锟絉锟斤拷

锟斤拷锟斤拷a)锟斤拷某锟絅锟斤拷锟絯锟斤拷锟絴(zh锟斤拷)锟介線锟斤拷锟斤拷锟斤拷锟劫嗭拷锟絴(zh锟斤拷)(锟角斤拷锟劫嗭拷锟絴(zh锟斤拷))——锟斤拷要锟斤拷锟斤拷锟斤拷——锟斤拷要锟斤拷锟絴(zh锟斤拷)——锟斤拷(y锟斤拷ng)锟斤拷——锟斤拷锟絟(hu锟斤拷n)锟斤拷影響★拷锟斤拷锟叫岋拷“锟斤拷锟絴(zh锟斤拷)”锟侥忥拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷(y锟斤拷ng)锟絯锟絳锟介：锟斤拷锟絴(zh锟斤拷)類屬碉拷通锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷還原锟斤拷锟斤拷锟斤拷水锟斤拷液锟叫碉拷锟叫烇拷确锟斤拷锟�锟斤拷“锟斤拷(y锟斤拷ng)锟斤拷”锟絫锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟狡傦拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟絲锟�(y锟斤拷n)锟斤拷锟斤拷锟絴(zh锟斤拷)锟侥凤拷锟斤拷峒冿拷锟斤拷h(hu锟斤拷n)锟�锟斤拷锟斤拷锟斤拷械膽锟�(y锟斤拷ng)锟矫碉拷锟斤拷

锟斤拷锟斤拷b)锟斤拷某锟絅元锟截為線锟斤拷锟斤拷元锟斤拷——锟斤拷锟絴(zh锟斤拷)——锟斤拷锟斤拷锟斤拷——锟斤拷锟斤拷(y锟斤拷ng)水锟斤拷锟斤拷——锟絵锟斤拷锟斤拷锟斤拷元锟截嗭拷锟絴(zh锟斤拷)锟斤拷锟戒化锟斤拷锟斤拷之锟絞锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟絇(gu锟斤拷n)系锟斤拷

锟斤拷锟斤拷c)锟斤拷元锟截的伙拷锟较價變锟斤拷锟介線锟斤拷锟斤拷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)锟斤拷锟絴(zh锟斤拷)锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷之锟絞锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟絇(gu锟斤拷n)系锟斤拷

锟斤拷锟斤拷(2)锟斤拷锟斤拷锟斤拷

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)锟斤拷锟斤拷v锟藉反锟斤拷(y锟斤拷ng)規(gu锟斤拷)锟缴ｏ拷每一锟絅元锟截的嗭拷锟絴(zh锟斤拷)锟斤拷锟戒化锟斤拷锟斤拷锟斤拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷之锟絞锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟絇(gu锟斤拷n)系锟絩锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟阶�锟斤拷锟絭锟藉化锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷記硬锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷式锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟街懼★拷锟斤拷y锟斤拷锟統锟斤拷锟斤拷锟絗锟矫等嗭拷锟絵.锟斤拷見锟斤拷锟絴(zh锟斤拷)锟絞锟侥凤拷锟斤拷(y锟斤拷ng)規(gu锟斤拷)锟斤拷锟叫ｏ拷锟斤拷锟斤拷還原锟斤拷锟斤拷(y锟斤拷ng)規(gu锟斤拷)锟缴★拷元锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷

锟斤拷锟斤拷(3)锟絩值锟斤拷

锟斤拷锟斤拷a)锟給锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷涂萍锟斤拷械膽锟�(y锟斤拷ng)锟矫價值锟斤拷

锟斤拷锟斤拷b)锟給锟紺(j锟斤拷)锟斤及锟斤拷锟絴(zh锟斤拷)锟絚锟狡硷拷锟斤拷锟斤拷(j锟斤拷ng)锟斤拷(j锟斤拷)锟斤拷锟斤拷锟斤拷锟铰�(li锟斤拷n)系锟絩值锟斤拷

锟斤拷锟斤拷c)锟給锟紺(j锟斤拷)锟斤及锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷a(ch锟斤拷n)锟斤拷锟斤拷锟筋、锟絟(hu锟斤拷n)锟斤拷锟斤拷影響價值锟斤拷

锟斤拷锟斤拷2.元锟截硷拷锟戒化锟斤拷锟斤拷锟�“3锟斤拷锟結(ji锟斤拷)锟斤拷”

锟斤拷锟斤拷元锟截硷拷锟戒化锟斤拷锟斤拷知锟絉锟絚锟斤拷锟斤拷锟斤拷論锟斤拷锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟斤拷計锟斤拷锟斤拷锟斤拷聯(li锟斤拷n)系锟斤拷锟节忥拷(f锟斤拷)锟斤拷(x锟斤拷)元锟截硷拷锟戒化锟斤拷锟斤拷锟斤拷魏锟揭伙拷锟�锟斤拷锟斤拷锟斤拷锟皆岋拷锟紷锟斤拷锟終锟斤拷(n锟斤拷i)锟捷达拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷(1)锟絚锟斤拷锟斤拷锟斤拷論锟結(ji锟斤拷)锟斤拷

锟斤拷锟斤拷锟节忥拷(f锟斤拷)锟斤拷(x锟斤拷)元锟截硷拷锟戒化锟斤拷锟斤拷知锟絉锟絩锟斤拷锟絓(y锟斤拷n)锟斤拷锟斤拷锟絴(zh锟斤拷)锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷元锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷還原锟斤拷锟斤拷锟絎(xu锟斤拷)平锟斤拷锟斤拷锟秸擄拷锟斤拷锟斤拷锟斤拷锟侥承┰�锟截伙拷锟斤拷锟斤拷知锟絉锟斤拷同锟絩锟斤拷锟杰硷拷锟筋對锟斤拷锟斤拷锟斤拷論锟斤拷锟斤拷锟解并锟絗锟斤拷锟絓(y锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷(2)锟絚锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟結(ji锟斤拷)锟斤拷

锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷一锟絋锟皆岋拷(sh锟斤拷)锟�(y锟斤拷n)锟斤拷锟斤拷A(ch锟斤拷)锟侥學(xu锟斤拷)锟斤拷锟斤拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)元锟截硷拷锟戒化锟斤拷锟斤拷r锟斤拷锟斤拷須結(ji锟斤拷)锟斤拷一些锟斤拷锟酵岋拷(sh锟斤拷)锟�(y锟斤拷n)锟組(j锟斤拷n)锟叫教學(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷邔W(xu锟斤拷)锟斤拷(x锟斤拷)锟絛趣锟斤拷锟斤拷锟斤拷锟杰硷拷锟筋對知锟絉锟斤拷锟斤拷锟斤拷锟斤拷\(y锟斤拷n)锟矫★拷

锟斤拷锟斤拷(3)锟絚計锟斤拷Y(ji锟斤拷)锟斤拷

锟斤拷锟斤拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)元锟截硷拷锟戒化锟斤拷锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟筋化锟介定锟斤拷锟角必诧拷锟斤拷锟劫碉拷锟斤拷锟絚計锟斤拷Y(ji锟斤拷)锟较ｏ拷锟斤拷鞏固硷拷锟筋對锟斤拷锟絴(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\(y锟斤拷n)锟斤拷锟斤拷锟街匡拷锟斤拷邔W(xu锟斤拷)锟斤拷锟侥凤拷锟斤拷锟斤拷計锟斤拷锟斤拷锟斤拷锟斤拷

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)锟戒、锟竭匡拷锟紸(y锟斤拷)锟統锟斤拷志愿锟斤拷锟斤拷取锟斤拷?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(di锟斤拷n)

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