I found that sometimes I really is stupid because I know this thing, but to really want to use, I don’t know what to call it the name, I went to a shop to buy slack adjuster. That day, when entered the shop there, but I forgot I want to buy. East West’s name, this also is really let me very embarrassed, after thinking for a long time to yourself to buy slack adjuster, later bought the slack adjuster go back, I really feel some ridiculous for their behavior, because a slack adjuster simply let me into a awkward, since it seems I was more than a snack is ah.