On May 7, 2019, highway of travel of Taiyuan city west hill is saved in Shanxi, construction of construction of main body of highway of a color ends, fetching and dazzing. Look down at from headroom, this color highway is sinuate, colourful, the summit that lie across unplugs in Gao Hai. This highway laid red blue dichromatic bitumen, worker in the road two side undertake afforest works. Because west hill relief is higher, accordingly local citizen calls this color highway " the rainbow highway on high in the clouds " . Introduce according to construction personnel, this color highway is to be what be about to open contest only " race of bicycle of highway of annulus Taiyuan international " and the circuit of laid. The citizen expresses, after the match ends, here will make line of a of place distinctive scenery. At the appointed time, this comes before will having a lot of citizens " the rainbow highway on high in the clouds " play card. Local media and outdoors lover come round in succession " rainbow highway " boat takes take a photo as a souvenir.