Grasp the posture of the tray. According to the order in which the required goods are sent, the pallets are loaded reasonably. Generally, heavy objects and tall objects are placed on the side close to the body, so it is easy to grasp the center of gravity of the tray. Then install the light, low or first-delivered items on the outside of the tray, so that the items in the tray are properly distributed, which is convenient for your work, and can avoid self-collision caused by excessive rotation of the tray or crossing the right hand to take things. Don't put all the items in a tray regardless of size, shape, volume and material when tidying up the table utensils, otherwise the items will easily slip or even fall to the ground and break. Instead, they should be packed separately according to the order of napkins, towels, glassware and porcelain tableware to avoid damage caused by collision of items with different textures.
Bottles and drinks should be packed according to different specifications. Leave a finger space between bottles, and don't lean together, so as not to make a collision sound when lifting and walking. But we should also be careful not to pack it too loosely, because the distance between bottles is too large, which is easy to cause the bottom of the bottle to slide and make the hand lose central control. When holding a drink, pay attention to the front end of the tall glass outward. When loading and unloading, the operation shall be carried out according to the principles of from high to low, from heavy to light, and from inside to outside. At the same time, pay attention to squat service when unloading vegetables.