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.,Jiang Ning took a photo and sent it to the pharmaceutical company's sales representative, who was also a courier. "[A wealthy new client needs it urgently tonight. We need the goods by tonight. Please give me a discounted price.]",To save time, Jiang Ning measured the dimensions before going out.。