Zhixin Building, the main building at Shandong University, stands high behind the vibrant green trees in the sunny spring weather. [Photo/WeChat account: sdu-1901]

White flower blossoms scattered along tree branches provide a lovely contrast with the blue sky at Shandong University. [Photo/WeChat account: sdu-1901]

A photo captures a busy bee collecting nectar from blooming flowers at Shandong University. [Photo/WeChat account: sdu-1901]

A bird flies to the blooming flowers. [Photo/WeChat account: sdu-1901]

Red plum blossoms bloom abundantly on the long branches in the spring, adorning Shandong University's campus with bright color. [Photo/WeChat account: sdu-1901]