18-02-27 A Chinese traditional cough syrup, called Nin Jiom Pei Pa Koa, is becoming even more popular among New Yorkers in this flu season, following a U.S. news report. 美国一篇新闻报道显示，中国一种传统止咳糖浆，京都念慈安蜜炼川贝枇杷膏，在纽约人中大受欢迎...