The validity period of the level is 365 days from the date of actual level acquisition. If the level is obtained on January 1, 2024, the level can be recalculated only on December 31, 2024. At this time, the growth value based on which the level is calculated is the growth value obtained between January 1, 2024 and December 31, 2024. If the growth value obtained during this period is not enough to maintain the level, it will be downgraded by one level. The level maintenance condition defaults to the initial growth value of the current level.For example, if you meet the level qualification of LV2 on September 6 of the first year, you will remain in the "LV2" status until September 6 of the second year. However, if you earn less than 401 points in eligible purchases in the second year, you will be downgraded to LV1.