professor raymond, chief designer of hong kong jr design group, won the first prize for professional courses in the 2024 "china excellent ed..

by hong kong jr as the design contractor to contact china communications a public bureau, henan provincial regulatory institute, china constructi..

at the beginning of may, the senior management of the company was invited by the anji government to conduct site reconnaissance and investigation..

the epc project composed by the third construction bureau of china construction as the construction party and jr as the design contractor - dunhu..