aninformalinvitationdearmisschang,wehaveplaedahousepartyasasortoffarewellbeforeourtriptosoochow,andweareparticularlyanioustohaveyoujoinus.ihopethereisnothinopreventyoufromingouttocantononfebruary25thandremainingherewithusuntiheeighthofmarch.mr.simpsonchenandmr.andmrs.l.t.yingwillbeheretoo,alongwithseveralotherswhomyoudonotknow,butwhomiammostanioustohaveyoumeet.iamenclosingatimetableforyourconvenie...