Yu Hongchao, graduated from Hebei University of Technology, majoring in surveying and mapping technology. When he was in college, he worked hard in the elective art course. Later, he studied fine art and worked as an editor.
Biography：Yu Hongchao, graduated from Hebei University of Technology, majoring in surveying and mapping technology. When he was in college, he worked hard in the elective art course. Later, he studied fine art and worked as an editor.
