编辑同志: 我儿子在结婚以后,常因家庭经济花费问题与我们发生矛盾,我一气之下,就让他另找了房子单独生活,彼此不相往来,为此,我还立下了一张字据:“活着不养,死后不葬”。现在我已经70多岁,丧失了劳动能力,生活非常困难。请问,在这种情况下,我还能要求儿子尽赡养义务吗? Editor’s Comrade: After my son got married, he often contradicted us because of the expense of family economy. When I was angry, I asked him to find another house to live alone and not to associate with each other. To this end, I also set down a piece of paper: “Alive does not raise, do not funeral after death.” Now that I am in my 70s I have lost my ability to work and my life is very difficult. May I ask, under such circumstances, can I ask my son to do the maintenance obligations?