在丁长发看来，上海实现高增长更为关键的因素是其经济底蕴和产业结构。他说，“去年到今年，中国经济最亮点新能源汽车出口，根据商务部的数据，我们的汽车出口已经超越日本，居全世界第一位。上海的汽车产业一枝独秀，一直是新能源汽车产业的引领者。”

xinzhongguochenglizhichu，shiyingdangshidejihuajingjitizhi，zhongguozaichengshijianlileyouqiyefuzejiaofeidexianshouxianfudechengzhenzhigongtuixiuzhidu，zainongcunjianlileshiyingrenmingongshetizhidechuantongjiatingyanglaozhiduhewuzinvde“wubaohu”zhidu。新(xin)中(zhong)国(guo)成(cheng)立(li)之(zhi)初(chu)，(，)适(shi)应(ying)当(dang)时(shi)的(de)计(ji)划(hua)经(jing)济(ji)体(ti)制(zhi)，(，)中(zhong)国(guo)在(zai)城(cheng)市(shi)建(jian)立(li)了(le)由(you)企(qi)业(ye)负(fu)责(ze)缴(jiao)费(fei)的(de)现(xian)收(shou)现(xian)付(fu)的(de)城(cheng)镇(zhen)职(zhi)工(gong)退(tui)休(xiu)制(zhi)度(du)，(，)在(zai)农(nong)村(cun)建(jian)立(li)了(le)适(shi)应(ying)人(ren)民(min)公(gong)社(she)体(ti)制(zhi)的(de)传(chuan)统(tong)家(jia)庭(ting)养(yang)老(lao)制(zhi)度(du)和(he)无(wu)子(zi)女(nv)的(de)“(“)五(wu)保(bao)户(hu)”(”)制(zhi)度(du)。(。)