China Eastern
Eastern Miles status is earned on qualifying miles or segments over a 12-month period on China Eastern and SkyTeam carriers. China Eastern is a SkyTeam member, so Gold and Platinum are SkyTeam Elite Plus. Confirm current thresholds on ceair.com.
4 rungs, from the bottom up.
Qualification thresholds are the published ones as last checked and change most years; confirm the current numbers with China Eastern. Alliance equivalences and the lounge rules that follow from them move far more slowly.