On May 28, 2011, Wang Chun, born in Tianjin, purchased his first Bitcoin for $8.7 (equivalent to), according to "Biography of Wang Chun: Co founders of Yuchi Reject Chinese Love for Numbers in Space" (edited by Shen Chao). The rudimentary mining site brought Wang Chun a profit of 7700 bitcoins. 4000 paid the electricity bill, 660 bought an iPhone, but it was stolen at the St. Petersburg subway station. The remaining Bitcoin was cleared by him at a price of $17 in early 2013. In April 2013, he teamed up with "Colorful Fairy Fish" to establish F2Pool, which was China's first Bitcoin mining pool and later developed into one of the world's largest comprehensive mining pools. He took the train and high-speed rail once a long time ago, and then flew airplanes all over the world again. Going into space was natural. His life goal is to travel to all 249 countries and regions in the ISO3166 code. read the whole passage: https://www. (wublock123.com)/index.php? m=content&c=index&a=show&catid=47&id=40439