@aschiff @KazemiAlex Rate of change from 7 days previous is often illuminating.
@aschiff@KazemiAlex与前7天相比的变化率通常具有启发性。
@aschiff @KazemiAlex Rate of change from 7 days previous is often illuminating.
@aschiff@KazemiAlex与前7天相比的变化率通常具有启发性。