17年前，刘振洪家境殷实；但收养流浪狗所投入的费用逐年增多。2009年罹患间质肿瘤后，他花掉了所有的积蓄。[视觉中国]
Seventeen years ago, Liu's family was rich. But his budget for raising stray dogs grows year by year. In 2009, he was diagnosed with a gastrointestinal stromal tumor, and then all his savings were spent curing the fatal disease. [Photo/VCG]