00497naa#a2200157#i#450# EN\\bibl\92563 20250406233335.7 1998-6785 20250108b2025####ek#y0engy0150####ca RU Rethinking the Development of Sino-Russian Border Economic Cooperation Under the New Situation Journal article Vladivostok Vladivostok State University 2025 12 с. Journal article local Moying Mou ojkum.editorum.ru