From these three workshops, seven alleys out of Lin Zexu, Yan Fu, Lin Juemin, Bingxin, Lin Huiyin and many other talents... The city will not forget its past, but will hold it tightly like a hand print. It is written in the corner of the street, the guardrail of the window pane, the handrails of the stairs, the lightning-proof antenna and the flagpole. Every mark is the marks left by scratching, sawing, cutting and slamming, which will be left for later generations to savor carefully...