C407 The Madness of the Cancer's Nemesis

My name is Liu Shuping, and I'm 51 years old.

Living in one of the world's ten most polluted cities, I had to try to keep my breathing low every day. Since young, people have called us vacuum cleaners, we also self-deprecatingly call ourselves vacuum cleaners. But watching the country's economy grow, to tell the truth, I was filled with joy