It's another year of college entrance examination seasonThousands of students are about to rush to the examination roomWriting a youth answer sheetSince 2012The "Love Assistance Exam" activity in Henan mines has never been absentWith warmth and protectionPave the way for candidates to achieve their

Intelligent manufacturing of mineral resources, intelligent manufacturing of a strong country. Recently, a mine in Henan province has produced a large number of high-quality cranes of various types for a pumped storage power station, which is a key energy construction project in the national "14th F