原标题：小米、腾讯、字节贪腐案触目惊心：连小职员都能受贿9千万？
In recent years, the U.S. domestic politics has been mired in infighting, with key issues affecting government operation, people's lives and national development have become partisan bargaining chips. A real-life version of "House of cards" is playing out. (Wei Chenxi, Yang Xin)