Written byZeng Youqing Yan Haobai Illustratedby MordernEducationPress December2024 49.80 （CNY）

In1956，thousandsof teachersandstudentsresponded tothecallandmovedfromShanghai toXi'an.Professor Yu's familyhadtheambitiontoserve thecountryand stepped on thewestbound train.At thesame time， thousandsof youngparasol tree saplingswere also transported to the new campus of Xi'an Jiaotong University，and togetherwithProfessorYuand other builders，theyweredeeply rooted inthiscampusthat nurtured hopeand wasstillin ruins.Thisbookwitnesses thecontinuousscientificresearchcareerofProfessor Yuand hisson Xishengand is illustrated from the perspectiveof thisChinese parasol tree，reflecting the patriotic feelingsand scientific researchaspirationsof generationsofJiaotongUniversity students.

Zeng Youqing

ZengYouqingisaprofessionalwriterandafilmand televisionscreenwriterwhohaswonthetitle“National TopTenTVDramaScreenwriter.\"Hisfilmandtelevision dramaworksasscreenwriterwonthe“FeitianAward\" and“GoldenEagleAward\"forChineseTVdramas.

YanHaobai

YanHaobai，acutting-edge illustratorwithabachelor's degree fromTsinghua Universityandamaster'sdegree fromtheLondonCollegeof theArts，isan influential art educator.

建设初期的西安交大校园，这边施工那边教学。晴天尘土飞扬，雨天遍地泥泞遇到暴雨，师生们要踩着竹竿和竹片搭成的简易道路去上课

作为小树苗的我，见证了于教授冒雨跑去临时实验室的情景。他用雨衣把科研资料包得严严实实，资料没被打湿，他自己却被大雨浇成了落汤鸡。