Abstract: A vertical probe card and a fence-like probe thereof are provided. The fence-like probe has a probe length within a range from 5 mm to 8 mm. The fence-like probe includes a fence-like segment, a ceramic layer, a connection segment, and a testing segment. The fence-like segment has an elongated shape defining a longitudinal direction, and the fence-like segment has a penetrating slot that is formed along the longitudinal direction and that has a length greater than 65% of the probe length. The ceramic layer is directly formed on an outer surface of the fence-like segment and covers two long walls of the penetrating slot. The connection segment and the testing segment are respectively connected to two end portions of the fence-like segment, and is not formed on the connection segment and the testing segment.

Abstract: An improved structure of feeding bottle is composed of a bottle main body, a hard ferrule, a silicon gel ventilative gasket, and a bottom closure. A thoroughly opened bottom opening formed at bottom end of the bottle main body is covered with the hard ferrule and the ventilative gasket one after the other, then sealed by swiveling the bottom closure. A through hole and a vent are formed in the hard ferrule and in the bottom closure respectively. One or at least one protrusion is disposed on the ventilative gasket within confines of the through hole in the hard ferrule, wherein a slot or cross cut is formed in top face of the protrusion. By means of packing effect of the hard ferrule, the ventilative gasket can attach to the bottom closure without detaching from the bottom opening for providing an easy-cleaning, leakage-proof, and convenient feeding bottle.