It is difficult to see larger discount promotions in January-March, generally small activities between merchants to compete, so New Year's Day, Chinese New Year and mid- to late-March, there will be a promotional climax; April-June will be slightly more difficult, especially after the cancellation of the May Day Golden Week, the impact on merchants will be greater, so the sales in April-June is the second most difficult season. Mid to late June to see the major shopping malls collectively, the reason for large-scale discounts; July-September, is the most difficult season, there is no golden week, nor the traditional big holiday, so in the quarter of July-September, discounts will be the biggest. Many companies will be forewarned in advance, and therefore will be early to make the discount activities on a small scale, generally in the middle and end of each month will have promotional activities, if the sales to September is not up to standard, then the second half of September will have a big promotional outbreak; October-December, this quarter will be a lot easier, the eleventh Golden Week, Christmas, New Year's Eve and so on with a few big festivals, which will make the retail industry a lot of good times, the promotion of the time! Basically in these time periods.