Spot order of material enterprises refers to an order party that is delivered in real time after consultation with suppliers except futures orders. It mainly involves materials that have no fixed buyer after production in metallurgical enterprises, materials that are wholesale and put into storage by other business units, imported materials to be sold, surplus materials from other enterprises and institutions, and reserve rotation materials.

When ordering from inventory, material enterprises should first pay attention to the price and charge of goods. If the purchase price is higher than the market price or the other party's charges are high, the enterprise will have negative benefits if it operates again. Secondly, just don't engage in a secondary economy.

In particular, the spot purchased from wholesale units should be purchased and sold by direct dial and triangular settlement. There is no extra cost for large quantities; Mountain spot, if necessary, put into storage for sale.

Precautions for cleaning the refrigerator:

It is best to clean the refrigerator shell every day and wipe the refrigerator shell and handle with a slightly wet soft cloth every day. Before cleaning the liner, cut off the power supply and take out the food in the refrigerator.

Soak the soft cloth in clean water or tableware detergent, gently scrub it, and then soak it in clean water to wipe off the detergent. Take out the accessories in the box and clean them with water or detergent. When cleaning the switch, lighting and thermostat of the refrigerator, please wring out the rag or sponge. After cleaning the inner wall, wipe the inner wall of the refrigerator with a soft cloth dipped in glycerin (medical Kaisailu).

It will be easier next time. Clean and wipe the sealing strip with a cloth soaked in alcohol. If there is no alcohol at hand, wipe the sealing strip with 1: 1 vinegar water, and the disinfection effect is very good.

Clean the ventilation grille on the back of the refrigerator with a vacuum cleaner or a soft brush. Don't use wet cloth to avoid rust. After cleaning, plug in the power supply and check whether the temperature controller is set in the correct position.