Today, a customer in Hubei said in a begging tone, could you help me build a vacuum precooler in 10 days? My vegetables will be on the market in ten days. How can I do this business without this equipment? In fact, I have been emphasizing this year, and I have repeatedly said that there are many orders this year, and the production cycle is 3-5 days longer than the normal delivery time in previous years. There are some customers who wait until ten days before using the equipment to place the order. Our crast, process and manufacturing requires a period of time.