2020Ќһ(bo)(zh)I(y)ˎ(zhn)ȡÈ(zh)I(y)ˎCЌҲԓЄôԓM(jn)Ђ俼?СVҡ
 1.Ϥ̲̲
 ̲ˎ俼ĻʯҪ^(zh)I(y)ˎ̲ă(ni)Ҫ(f)(x)2-3һ̲γһ(g)wϵڶ龫x̲c(din)yc(din)(f)(x)̲Ա©a(b)ȱ
 2.v꿼ԇ}^v꿼ԇ}c(din)
 (zh)I(y)ˎĿԇһֱyϸஔ(dng)?sh)ͣԿڂ俼ĕr(sh)һҪњv꿼ԇ}@Ǟʲô??yn)}ڳ}r(sh)Ҳ?x)v}Ŀeǽ}ĿȻM(jn)ӑՓ}Ԛv꿼ԇ}҂ĿԇfepصõֻҪ҂ΰњv꿼ԇ}֪Rc(din)Ūӛģeǰњvĸlc(din)ô҂Ŀԇһpɺܶࡣ
 3.ηDy(jin)ֲи
 2020(zh)I(y)ˎĿԇr(sh)g10·ݣڬF(xin)ځfxԇ߀кLһΕr(sh)g@Εr(sh)gһҪúð؏(f)(x)(jin)ȥ^囶ſɽʯUҪϸܺΣÿ춼ڲď(f)(x)֪Rc(din)һδε؏(f)̶ÿ(g)ˎW(xu)c(din)ΨЈ(jin)֣ܹª(d)cį(x)ˇһ㣬(f)(x)ܺϸ^
 4.`(yng)ã}
	 ܶǰԞ鿼c(din)ӛúһԇ\(yn)õĕr(sh)Űl(f)F(xin)XһƬհף@r(sh)Ҫ҂֪Rc(din)`\(yn)ڕ؞ͨ_(d)eһĿġƽr(sh)ĕr(sh)һҪ¹(ji)(x)}얹֪Re(cu)}RԱmǰ߀ҪM(jn)ģMyԇܸõ}(ji)_ 
	Ӗ(xn)YӍՈm(x)P(gun)ע(yu)·پW(wng)