Henan Gongyi Yuda Machinery Factory is located at the north foot of Songshan Mountain, the Pearl of the Central Plains & mdash& mdash; Gongyi City is adjacent to the provincial capital Zhengzhou in the East, the ancient capital Luoyang in the west, the ancient temple Shaolin Temple in the south, the surging Yellow River in the north, the main artery of Longhai railway, national highway 310 and Lianyungang & mdash& mdash; Huo (holgus) Expressway runs around the city and is the hometown of Du Fu, the poet of the Tang Dynasty. The huge ancient tombs of seven emperors and eight Mausoleums in the Northern Song Dynasty, and the snowflake cave in Fuxi mountain add a natural beauty here, which is full of poetic and picturesque, long and spectacular