It was named by Stephen Chow in the movie "Tang Bo Hu Spots Autumn Fragrance". In the movie, Stephen Chow was trying to find a way to enter Washington D.C. and had a fight with Liang Rongzhong in front of the D.C. House. Liang Rongzhong said that all his family members were dead. Stephen Chow couldn't think of anything. He suddenly found a dead cockroach underground, so he used his trick and picked up the cockroach. , crying heartbrokenly: "Xiaoqiang, you died so miserably, Xiaoqiang! I have been dependent on you for so many years..." That's why. Everyone calls it Xiaoqiang, and there is also a TV station in Foshan that has a host named Xiaoqiang, so everyone also calls him Cockroach. ． ．