"Doomsday Proportion Confirmation" means that after all subscription applications are confirmed during the centralized subscription period, if the total share of fund centralized subscription exceeds the sale scale, all the effective subscription applications before the last subscription date during the centralized subscription period are confirmed, and the effective subscription applications on the last subscription date are partially confirmed according to the principle of "Doomsday Proportion Confirmation", and the unconfirmed subscription funds are returned to investors according to law. Proportional placement will confirm the total subscription amount in proportion during the subscription period.