他在城市进化论“<a href="https://weibo.cn/sinaurl?u=http%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzg2MjA5Mjc0OA%3D%3D%26amp%3Bmid%3D2247548191%26amp%3Bidx%3D1%26amp%3Bsn%3D19e900213aa1b4eaf4dfa858d493040b%26amp%3Bchksm%3Dce0f51bcf978d8aad3d7b889a1862d792d1e2e97ac2bc47267f76b26d4e4c20fd6fa6f242f54%26amp%3Bscene%3D21%23wechat_redirect" target="_blank"><em>大家的城市公开课</em></a>”第二期上提到，“我觉得我们不需要让一个城市去抵御10万年一遇的洪水、暴雨、干旱，也不需要修到应对万年一遇的程度，能应对百年一遇就可以了。”

zhetianwanshangbadianban，zhangzedasuancongjiuzaixianchangfanhuizhihuibu，dao8yue2rilingchen1dian，disanpijiuyuanrenyuandida，jiuyuanduiyigong60mingduiyuanhuijinxingxianchangyingjiurenwu。zaochen5dianban，yiliangzhishengjiqianwangzhuozhou，jinxingkongzhongxunshi，zhuanyunweizhongshangderen。这(zhe)天(tian)晚(wan)上(shang)八(ba)点(dian)半(ban)，(，)张(zhang)泽(ze)打(da)算(suan)从(cong)救(jiu)灾(zai)现(xian)场(chang)返(fan)回(hui)指(zhi)挥(hui)部(bu)，(，)到(dao)8(8)月(yue)2(2)日(ri)凌(ling)晨(chen)1(1)点(dian)，(，)第(di)三(san)批(pi)救(jiu)援(yuan)人(ren)员(yuan)抵(di)达(da)，(，)救(jiu)援(yuan)队(dui)一(yi)共(gong)6(6)0名(ming)队(dui)员(yuan)会(hui)进(jin)行(xing)现(xian)场(chang)营(ying)救(jiu)任(ren)务(wu)。(。)早(zao)晨(chen)5(5)点(dian)半(ban)，(，)一(yi)辆(liang)直(zhi)升(sheng)机(ji)前(qian)往(wang)涿(zhuo)州(zhou)，(，)进(jin)行(xing)空(kong)中(zhong)巡(xun)视(shi)，(，)转(zhuan)运(yun)危(wei)重(zhong)伤(shang)的(de)人(ren)。(。)