Feeling the commercial atmosphere of wide and narrow lanes is a relatively large-scale ancient street left over from Chengdu in the Qing Dynasty. Along with Daci Temple and Wenshu Yard, it is also known as the protection blocks of Chengdu's three historic and cultural cities. The newly renovated wide and narrow lanes consist of 45 quadrangular courtyards in the late Qing Dynasty and the early Republic of China, garden buildings with both artistic and cultural connotations, and newly built courtyard-style boutique hotels. Wide lane and narrow lane are the epitome of the old and young city of Chengdu, a symbol of deep memory. When visitors walk along the lane at dusk with the sunset and smoke, a scene of long-lost civilized life in the old city emerges one by one. Unfortunately, with the development of tourism, the whole street is full of strong commercial atmosphere and noise, and I am full of people, people and streams of these words.