In early summer, the willow green flowers on both sides of the Lashan River are red, the river channel is murmuring after widening, like a verdant jade belt inlaid in the western urban area of Jinan, the ecological happiness corridor of "the river is smooth, the bank is green, the scenery is beautiful, and it is suitable for travel" has brought the citizens the beautiful garden landscape of "one step and one scene", and the landscape painting scroll accompanied by the city and river has left a deep impression on people, and the comfort and romance of "poetry and distance" have become a gentle portrayal of the citizens.
