lt;Natural Disasters

Tuition fees are settled every half month, and parents are all well-off. Two of them sent red envelopes with 500 yuan each, totaling 6,000 yuan in earnings.,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.,The shopkeeper was worried about not having enough to meet the demand, but when he learned that the neighborhood and unit building were placing an order, he readily agreed. He didn't take on the business there, and upon hearing this, he felt confident, "If it's urgent, we can have it ready the day after tomorrow."。