摄影、纪录、整理、旁白、制作： 郑信忠,DDS, MS, PhD

2010,9,30

2010 郑信忠医师 哈尔滨讲学全记录

(第三部:哈大校園及植物園)

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC

Photo by Cheng HC