zhexiebianhuashizhongguojingjiconggaosuzengchangjieduanxianggaozhiliangfazhanjieduanfazhandebiyaoguocheng，shizhongguojingjiconggaosuzengchangjieduanxianggaozhiliangfazhanjieduanfazhandeshijiyaoqiu，yeshijingjishehuifazhanguilvdekeguanyaoqiu。xijinpingzongshujizhichu，zi20shiji60niandaiyilai，shijieshang100duogezhongdengshourujingjitizhongzhiyoushijigechenggongjinrugaoshourujingjiti。zaijinglilekuaisuzengchangjieduanzhihou，naxiechenggongdeguojiashixianlejingjifazhancongliangdekuozhangxiangzhidetigao。naxiepaihuaishenzhidaotuideguojia，jiushimeiyoushixianzhezhonggenbenxingdegaibian。jingjifazhanshiyigeluoxuanshishangshengdeguocheng，shangshengbushixianxingde。dangshuliangjileidaoyidingjieduan，jiuyaozhuanxiangzhidetisheng，zhongguodejingjifazhanyeyaozunxunzhegeguilv。这(zhe)些(xie)变(bian)化(hua)是(shi)中(zhong)国(guo)经(jing)济(ji)从(cong)高(gao)速(su)增(zeng)长(chang)阶(jie)段(duan)向(xiang)高(gao)质(zhi)量(liang)发(fa)展(zhan)阶(jie)段(duan)发(fa)展(zhan)的(de)必(bi)要(yao)过(guo)程(cheng)，(，)是(shi)中(zhong)国(guo)经(jing)济(ji)从(cong)高(gao)速(su)增(zeng)长(chang)阶(jie)段(duan)向(xiang)高(gao)质(zhi)量(liang)发(fa)展(zhan)阶(jie)段(duan)发(fa)展(zhan)的(de)实(shi)际(ji)要(yao)求(qiu)，(，)也(ye)是(shi)经(jing)济(ji)社(she)会(hui)发(fa)展(zhan)规(gui)律(lv)的(de)客(ke)观(guan)要(yao)求(qiu)。(。)习(xi)近(jin)平(ping)总(zong)书(shu)记(ji)指(zhi)出(chu)，(，)自(zi)2(2)0世(shi)纪(ji)6(6)0年(nian)代(dai)以(yi)来(lai)，(，)世(shi)界(jie)上(shang)1(1)00多(duo)个(ge)中(zhong)等(deng)收(shou)入(ru)经(jing)济(ji)体(ti)中(zhong)只(zhi)有(you)十(shi)几(ji)个(ge)成(cheng)功(gong)进(jin)入(ru)高(gao)收(shou)入(ru)经(jing)济(ji)体(ti)。(。)在(zai)经(jing)历(li)了(le)快(kuai)速(su)增(zeng)长(chang)阶(jie)段(duan)之(zhi)后(hou)，(，)那(na)些(xie)成(cheng)功(gong)的(de)国(guo)家(jia)实(shi)现(xian)了(le)经(jing)济(ji)发(fa)展(zhan)从(cong)量(liang)的(de)扩(kuo)张(zhang)向(xiang)质(zhi)的(de)提(ti)高(gao)。(。)那(na)些(xie)徘(pai)徊(huai)甚(shen)至(zhi)倒(dao)退(tui)的(de)国(guo)家(jia)，(，)就(jiu)是(shi)没(mei)有(you)实(shi)现(xian)这(zhe)种(zhong)根(gen)本(ben)性(xing)的(de)改(gai)变(bian)。(。)经(jing)济(ji)发(fa)展(zhan)是(shi)一(yi)个(ge)螺(luo)旋(xuan)式(shi)上(shang)升(sheng)的(de)过(guo)程(cheng)，(，)上(shang)升(sheng)不(bu)是(shi)线(xian)性(xing)的(de)。(。)当(dang)数(shu)量(liang)积(ji)累(lei)到(dao)一(yi)定(ding)阶(jie)段(duan)，(，)就(jiu)要(yao)转(zhuan)向(xiang)质(zhi)的(de)提(ti)升(sheng)，(，)中(zhong)国(guo)的(de)经(jing)济(ji)发(fa)展(zhan)也(ye)要(yao)遵(zun)循(xun)这(zhe)个(ge)规(gui)律(lv)。(。)