zhangkaiyeshiyimingdaoyou，zaibeijingshenghuole13nian。5nianqian，tahegonghechengletongshi。zhangkaishuo，anzhaowangniandejingyan，beijingdetianqizai7yuezhongxiaxuncaihuibijiaoyanre，danjinniancong6yuedikaishijiulianxugaowen。张(zhang)凯(kai)也(ye)是(shi)一(yi)名(ming)导(dao)游(you)，(，)在(zai)北(bei)京(jing)生(sheng)活(huo)了(le)1(1)3(3)年(nian)。(。)5(5)年(nian)前(qian)，(，)他(ta)和(he)龚(gong)贺(he)成(cheng)了(le)同(tong)事(shi)。(。)张(zhang)凯(kai)说(shuo)，(，)按(an)照(zhao)往(wang)年(nian)的(de)经(jing)验(yan)，(，)北(bei)京(jing)的(de)天(tian)气(qi)在(zai)7(7)月(yue)中(zhong)下(xia)旬(xun)才(cai)会(hui)比(bi)较(jiao)炎(yan)热(re)，(，)但(dan)今(jin)年(nian)从(cong)6(6)月(yue)底(di)开(kai)始(shi)就(jiu)连(lian)续(xu)高(gao)温(wen)。(。)