His father had just been discharged from the hospital, and his mother developed a perforated appendix. The surgery was successful, but this meant Zhang Fan's tuition fees were now uncertain.,Zhang Fan spent his days working on construction sites and his nights posting ads for a real estate agent. After twenty days of hard work, he still lacked over two thousand yuan for his tuition fees.,As Zhang Fan grew older, he learned that this was a cheating method in gambling. When he was bored, Zhang Fan would often hold cards in his hand and flip them over and over again.。