Ding Wei's Notes

Ding Wei, a 32-year-old young woman who wanted to raise her younger brother, was reborn and found that she had returned to the university military training in 2005. She touched the six yuan and fifty cents in her pocket, and quickly decided to get rid of her poor life, use her forward-looking vision, write and publish, and become a god with one book! So the question is, before she earns money to buy a computer and a mobile phone, how many times can she go to an Internet cafe with her six and a half yuan?