He pikitanga matamua Hu Ge Wen , he pikitanga hidrauliki, Hu Ge Wen he pikitanga hidrauliki, Hu Ge Wen he pikitanga hidrauliki, he pikitanga tapatahi, he pai, he nui rawa te utu He kaha rawa te mahi, he teknolojia whakaneke noa atu. Hohoro mai Hu Ge Wen he hunga hou, he hunga tawhito e haere mai ana ki te whakatakoto whakaaro, ki te rapu