Who can tell me how to distinguish between goods in stock and goods issued in stock?

Inventory management is an important method to accurately grasp the needs of retail customers and improve the accuracy of market forecasting. So how should retail customers carry out safety inventory management? The reporter interviewed some experienced and well-run retailers and professional account managers to teach you how to carry out safe inventory. "1.5 times principle" 1.5 times principle method means that the safest inventory in a sales cycle is equal to 1.5 times the normal sales volume, and the order quantity of cigarettes in each sales visit cycle is determined according to this principle. According to Cao Guihua, the account manager of Shenzhen Tobacco Company, "1.5 times principle" is a safe inventory principle. Safety stock = 1 cycle actual sales × 1.5. Under the guidance of this formula, safety order quantity = safety inventory quantity-on-hand inventory. Among them, it should be noted that the existing inventory is the sum of displayed goods and reserved goods. ABC classifies Wang Boss of Chengdu Central Street as having a set of inventory management laws-28 management rules. "Boss Wang explained:" Goods that only account for 20% of sales volume account for 80% of sales profits, so they are classified as Class A; For goods that account for 40-60% of sales, the sales profit accounts for 15%, so this kind of goods is named as Class B; For goods that account for 30-40% of sales, the sales profit only accounts for 5%, and such goods are named as Class C. Boss Wang thinks this inventory management method is relatively simple and has been carrying out ABC classified inventory management on goods according to this method. Priority should be given to class A goods in terms of the inclination of purchasing funds, the quantity of goods in stock and the placement of goods in stock. Classified safety factor method Wu, the boss of Liquan Tobacco and Alcohol Station in Hefei, Anhui Province, also introduced an inventory method-classified safety factor method. Boss Wu introduced that the classification safety factor method divides cigarettes into four types according to the actual situation of store operation, and their safety factors are different: 1. Common sales varieties: their sales have certain regularity and periodicity, and the inventory is relatively large, which is relatively easy to master. Suggested safety stock = average sales volume in order cycle × 1.2. 2. Profitable varieties: Its sales can bring higher profits. Because of the small range of consumers, the sales speed of this kind of cigarettes is relatively slow and irregular. In order to ensure the continuity of sales, it is suggested that safety stock = average sales volume during the ordering period × 1.3. 3. Seasonal varieties: The sales of these varieties are random and the inventory is relatively small. If the goods are purchased according to normal sales volume, they will often be out of stock. Therefore, it is suggested that safety stock = average sales volume within the ordering period × 1.5. Fourth, new varieties: the number of new products listed for the first time should be determined according to the price of new products, sales structure and customer level, generally not too much between 1-3. If the trial sales effect is satisfactory, the inventory can be gradually increased. Inventory turnover method Qiu Boss of Yijing Tobacco Hotel in Fujian has opened a shop 10 for many years, with rich experience and good management. He added an inventory management method to cooperate with the previous method: inventory turnover is to recycle goods that have not been sold for the time being according to the principle of first in first out. Inventory turnover directly stimulates sales. If the goods displayed on the shelves or counters are sold out and are not replenished in time, many sales opportunities will be lost, and the goods stored in the warehouse will not be sold, and the lost sales opportunities will not come again. Boss Qiu introduced that inventory turnover includes first-line inventory and reserve inventory. First-line inventory refers to the bulk commodities displayed on the shelves for sale; Reserve inventory refers to the goods stored in the warehouse for replenishment. To do a good job of inventory turnover, we should regularly make inventory turnover of goods in counters, shelves and even warehouses, take out the remaining goods inside, put in new goods, and then put the taken goods outside to ensure the good quality of cigarettes sold to consumers at hand.