A spherical annular seal member has a seal body in which a heat-resistant material and a reinforcing member made of a metal wire have been compressed to fill meshes of the metal wire net of the reinforcing member with the heat-resistant material such that the heat-resistant material and the reinforcing member are integrally formed in mixed form. For each model, training data representing operation of the reservoir is provided including input values and target output values. The drum can rotate to locate the pack holding means at a plurality of peripheral work positions including a pack loading position, a pack deblistering position, and a pack detachment position. The shoe is fabricated by securely attaching the studs to an outsole thereof. Otherwise, the angle is unqualified. The invention also provides a test method for identifying a bio-molecule, which includes mixing several micro-carriers with the labeled unknown bio-molecules; and identifying the bar code on the micro-carrier via image recognition system, wherein the numbers and types of the known micro-carrier can be flexibly adjusted.