Returning to the ’90s, She Became Rich Through Scientific Research

Qin Hongfei woke up and returned to the year 1999 before she time-traveled to the future. She had a bad life at the beginning. Her father was missing. Her mother went crazy and caused countless troubles. She inherited the family shop with a debt worth millions. Their grandparents didn’t love them. Her older sister dropped out of school early to join the entertainment industry to earn money. Everyone either blackmailed them or stepped on them. It doesn’t matter, with more than 20 years of scientific research experience, she took over the repair shop at home. Want to repair your electrical appliances? Pay five hundred times, if it breaks, the compensation will be ten times. After multiple...