English: This photo was taken in the early 1950s on the east campus of Shandong Agricultural University. The specific year is estimated to be between 1950-1955, because there is no trace of the school at the headquarters of Shandong Agricultural University (relocated in 1958, Buildings 1, 2, and 3 of the taller buildings on campus were also established in 58 years). It can be seen that Tai'an city was still very desolate at that time, but there were already three or four-story buildings.The photo date is estimated at the latest. [ Translated by Google Translate ]