Conduct thorough need analysis before purchasing. We recommend using the "Three Questions Method": First, what is the main purpose of purchase? Is it to solve specific problems, enhance experience quality, or satisfy curiosity? Second, can existing items truly not meet the need? Third, what is the expected frequency of use? These three questions can effectively filter out 80% of unnecessary consumption.

Information asymmetry is the main cause of impulsive consumption. Establish a "triple verification" mechanism: First, consult professional reviews and genuine user evaluations, focusing on medium and negative reviews; Second, compare core technical parameters of similar products, such as material safety and functional practicality; Finally, understand the brand's after-sales service policies, including warranty periods and customer service response times. Complete information collection typically requires 24-72 hours.

Create a scientific budget management system. We recommend dividing the budget into three levels: Basic Needs (60% of total budget) for proven practical products; Experience Upgrade (25%) for quality enhancement consumption; and Exploration Trial (15%) for satisfying curiosity and new product experiences. This allocation ensures basic needs while leaving room for upgrades.

Implement a "24-hour cooling-off period" system. After adding desired products to your shopping cart, enforce a 24-hour waiting period before making a purchase decision. This cooling-off period effectively filters out impulsive consumption urges. During this time, we recommend continuing to gather product information or seeking advice from trusted friends.