Square rectangular steel tubes are stacked to form an irregular pentagonal structure with color variations, creating a gorgeously colorful tunnel shape featuring an entrance and an exit. This design conveys that all staff at Youfa always keep in mind the years of arduous struggle in the past and cherish the hard-won brilliant achievements of today. They firmly believe that on the road of future development, only by staying down-to-earth and constantly pushing past their limits can they create more brilliant miracles.