lich ko noi ro co khi ong sai kich co khi dai truong dao can dai khi can ngan co khi  truong thuong dai hon thuong binh thuong co khi ong con co don rang ong cam 1 cay kich sau nay nguoi doi lay cay kich do lam lai roi ve chu khac do la lubo nhung co that tui eo biet nua