Foldable-screen electronic device and antenna apparatus thereof

A foldable-screen electronic device, wherein the foldable-screen electronic device comprises a first device body and a second device body, the first device body and the second device body are connected through a hinge, a first antenna stub is disposed along a bezel of the first device body, and a second antenna stub is disposed along a bezel of the second device body, wherein

• two ends of the first antenna stub are open, a first ground terminal and a second ground terminal are disposed on the first antenna stub, the first ground terminal and the second ground terminal are close to each other, the first ground terminal is close to a first open end of the first antenna stub, the second ground terminal is close to a second open end of the first antenna stub, a first feed point is provided on the first antenna stub, and the first feed point is arranged between the first ground terminal and the first open end;
• two ends of the second antenna stub are open, a third ground terminal and a fourth ground terminal are disposed on the second antenna stub, the third ground terminal and the fourth ground terminal are close to each other, the third ground terminal is close to a third open end of the second antenna stub, and the second ground terminal is close to a fourth open end of the second antenna stub;
• and
• a projection of a first radiation section on the second device body overlaps a second radiation section, and a projection of a third radiation section on the second device body overlaps a fourth radiation section, wherein the first radiation section is a radiation section between the first ground terminal and the first open end on the first antenna stub, the third radiation section is a radiation section between the second ground terminal and the second open end on the first antenna stub, the second radiation section is an antenna stub between the third ground terminal and the third open end, and the fourth radiation section is a radiation section between the fourth ground terminal and the fourth open end.