The resource planning system refers to the management platform for the establishment of systematic management ideas based on systematic management, providing business decision-making and employees. One day, my husband called outside the house: "Dear wife, do you want to take a few colleagues to eat?" (Ordering) Wife: "Of course, come to a few people, a few more, what do you want to eat? Vegetable? "Husband:" 6 people, we will come back at around 7 o'clock, prepare some wine, roast duck, tomato scrambled eggs, cold dishes, egg soup ... You can see it? "(Business Communication) Wife:" No problem, I will be ready, "(Order Confirm) Wife (MPS Plan), the menu you need to do, the vegetable to prepare: Duck wine tomato eggs for oil ... (BOM material list), Discover: 1 duck, 5 bottles of wine, 4 tomatoes, ... (BOM expanded), scrambled eggs need 6 eggs, and the scallops need 4 eggs (shared materials). Open the refrigerator and look at (the warehouse), there is only 2 eggs (disadvantage). Come to the free market, wife: "How do I sell eggs?" (Purchasing inquiry) hawker: "1 1 yuan, half hits 5 yuan, 1 hit 9 yuan! 眪 wife:" I only need 8, but this time Buy 1 hit. "(Economic Batch Buying) Wife:" This has a bad, change one. "(Acceptance, refund, replacement) back home, prepare to wash vegetables, cut vegetables, cooking ... (process route), there is a gas stove, microwave, rice cooker in the kitchen ... Center). The wife found that the duck is most time (bottleneck procedure, key process route), can not be able to use the microwave oven to do roast ducks, it may not be as good as (production capacity), so I decided to buy a success in the restaurant downstairs (product commission). At 4 o'clock in the afternoon, the telephone bell rang: "Mom, several students in the evening want to eat at home, you are ready. "(Emergency Order)" Ok, Son, what do you want to eat, Dad also have guests at night, are you willing to eat with them? "" You look at it, but you must have tomato scrambled eggs. We don't eat with adults, and come back at around 6:30. "(Oh, can't be dealt with)" Okay, you must satisfy you. "
