Jiang Ning did not forget to remind parents that a super typhoon is about to hit, remember to stockpile some food and emergency medicine.,Drove to Menchuang Street and ordered two of the thickest stainless steel doors, complete with three-bar security locks. They guaranteed that not even a sledgehammer could break them open. Installation included, it cost over six thousand yuan.,To save time, Jiang Ning measured the dimensions before going out.。