According to Baidu Encyclopedia, Luan Changzheng was influenced by his family since childhood. He studied China painting and calligraphy with his father Luan Zhengxi and graduated from Shandong Normal University. He studied under Sun Qifeng, Liu Dawei and Hu, and also studied meticulous brushwork and freehand brushwork. He drew a wide road and explored flowers, birds, people and scenery. He is now a member of China Artists Association and the executive director of the Art Committee of China Calligraphy and Painting Association. His paintings have certain collection value.
Luan's works combine traditional and modern elements with originality, showing his unique understanding and expression of art forms. His painting style is unique, with bright colors and smooth lines, which gives people a strong visual impact. In addition, Luan's works have won many awards and been exhibited in art exhibitions at home and abroad, which has a certain popularity and influence.