10%
(b) The advisability of restricting the number of ports
through which opium may be shipped by opium-producing coun-
tries:
(c) The means to be taken to prevent at the port of
departure the shipment of opium, its derivatives and pre-
parations, to countrics that prohibit or wish to prohibit
or control their entry;
(d) The advisability of reciprocal notification of the
amount of opium, its derivatives and preparations, shipped
from one country to another;
(e) Regulation by the Universal Fostal Union of the
transmission of opium, its derivatives and preparations,
through the mails;
(f) The restriction or control of the cultivation of
the poppy so that the production of opium will not be under-
taken by countries which at present do not produce it, to
compensate for the reduction being made in british India
and China;
(g) The application of the pharmacy laws of the Govern -
ments concemed to their subjects in the consular districts,
concessions, and settlements in China;
(h) The propriety of restudying treaty obligations and
international agreements under which the opium traffic is
at