Liver transplants are in huge demand in China, but facing the problem of extreme shortage of donor organs. Xenogeneic (pig) liver transplantation may be a potential way to alleviate the shortage of donors. The liver is a detoxifying organ with synthetic functions, and when genetically modified pigs are used as donors, it faces the dual problem of overcoming immune rejection and resolving physiological function mismatches. Therefore, suppressing the innate immune response can better alleviate the immune rejection of xenotransplantation. In addition, the use of chimeras of humanized cell livers may resolve the problem of physiological function mismatch. Moreover, with the development of gene editing technology, it has become possible to obtain multiple gene edited pigs and chimeras. Therefore, exploring and researching from these two aspects will hopefully solve the current problems of liver xenotransplantation and promote the further development of the field of liver xenotransplantation.