沈阳某公司赵某问:我公司在对外经济往来中,经常使用汇票、支票等票据进行结算.这其中,难免会出现因保管不善而丧失等情况.每当遇有此情况时,我们便采取登报声明的办法,告诫社会上的有关单位或个人不要收受已登报丧失的票据.但有人说,这种做法没有法律效力,并不能有效地阻止有关单位收取这种票据.请问:这种说法正确吗 Zhao Mou, a company in Shenyang, asks: In our foreign economic activities, our company often uses bills of exchange, checks and other bills for settlement, which inevitably leads to the loss due to poor custody, etc. Whenever this happens, we will take The newspaper said in a statement that it has warned the concerned units or individuals in the community not to accept the lodged bills, but some people said that such an approach is not legally binding and does not effectively prevent the relevant units from collecting such bills. Is that correct?