find the construction company responsible for excavating and piling earth for the subway. 。One morning, Xiao Zheng went for a stroll by the earthen mound and happened to encounter a truck carrying mu...ouldn't those dilapidated caves be crowded"Yang Tianfeng let out a hearty laugh, and Zhu Zhengshi beside him followed suit: "That's right." 。Some older comrades were also smiling. 。Just then, with a...