《天津通志·城乡建设志》主编乔虹，以古稀之年，承担重托，默默奉献，谱写了感人的修志之歌。真可谓“十年磨一剑”。乔虹，1947年进入解放区，先后在北方大学等校学习。1949年天津解放随军入城。“文革”中辗转下放。但30多年中一直没有离开天津城市建设系统。早在50年代， Qiao Hong, chief editor of “Tianjin Annals · Urban and Rural Construction”, wrote a touching Song of Chi with his precious legacy and silent dedication. Really described as “ten years grinding sword.” Qiao Hong entered the Liberated Areas in 1947 and successively studied at North University and other schools. Tianjin Liberation Army entered the city in 1949. The “Cultural Revolution” was removed. However, it has not left Tianjin’s urban construction system for more than 30 years. As early as 50 years,