Used Book Tycoon

You'll never think of it--- A set of comics "Saints of the Goddess" published in 1991 can be sold for 1,000 yuan; A set of comics "Dragon Ball" published in 1994 can be sold for 3,000 yuan; A set of 1999 soft and hardcover triptych "The Legend of the Condor Heroes" can be sold for 5,000 yuan; A new literary rare book "Zhimo's Poems" can be sold for 40,000 yuan; Liu Bannong's new collection of poems "The Swaggering Whip Collection" can be sold for 50,000 yuan; The red literature "Selected Works of Mao Zedong" published by the Shanxi-Chahar-Hebei Daily Press cost as much as 230,000 yuan! Where can I find these books? Scrap yard! Used bookstall! When you pass by, you never think that these most inconspicuous places can be a tempting treasure! Come and hunt for old books with me and become today's hot "used book tycoon"! The book has its own beauty like jade, and the book has its own golden house!