ng case scenario 中关于那个policy2：
All portfolios are deemed "non discretionary on the date the notice of termination of the management relationship is received and removed from the composite at the end of the month of notification.
是这个 at the en of the month of notification 错了吗？
讲义上说的是terminated portfolio must be included in the historical performance of the composite up to the last full measurement period. 所以应该是begin of the moth of notification 就该移除了吗？
thanks
