My husband (Petitioner, US citizen) and I married in October 2013, he has been living in China for 10 years. The first 9 years he had a work residence permit, and the last year he has been using a dependent residence permit. Now we have decided to move to the US, and we are preparing to try to get my US residence permit via DCF in Guangzhou. My husband has had no income for the last tax year, so his parents will co-sponsor me, and they are both retired. We have couple of questions regarding to I-864: 1. Should he file his form I-864 and both parents file two forms I-864A?, or should he and parents file three separate form I-864s? Looking at the I-864 it seems like it should be the first option, since his domicile address is the same as his parents' address in the US. 2. His parents' retirement income is much higher than the poverty guideline (about 5 times), so is there any benefit to putting our assets and/or his parents' assets (e.g. savings, property, etc...) onto the form I-864 and/or form I-864A's? 3. When my husband fills out part 4 of the form I-864, should he put his US domicile address as his Mailing Address and his address in China as his Residence Address, or another way around? Thanks in advance.