It depends on your spending in the previous year to decide if you’re qualified for Star Alliance Silver/Gold status, EVA Air will end your current status, and provide you with Star Alliance Silver/Gold status with a new validity for 12 months. In the case that you couldn’t reach the spending requirement, the status you currently have will be revoked by EVA Air and your new status and validity will be provided according to Infinity MileageLands membership tier rules.