Minifigure – German WWII Feldgendarmerie Military Police soldier (LEGO Alternative)

Based on the visual details, the figure appears to represent a German Feldgendarmerie (Military Police) soldier from World War II.

Here’s a description of the figure:

• The minifigure is wearing a grey Stahlhelm-style helmet, characteristic of German soldiers during WWII.
• The uniform appears to be a dark grey or dark field-grey greatcoat or tunic, consistent with the filename’s mention of “风衣士兵” (trench coat soldier). It has a contrasting collar (possibly teal or a lighter grey/green) with printed insignia.
• A very distinctive feature is the printed gorget (Ringkragen) around the neck. This metallic crescent-shaped plate was worn by German military police and other specific security units, serving as a badge of authority.
• The figure is holding a circular “HALT” sign (with a panda logo, likely the manufacturer’s brand). This accessory is directly associated with the duties of military police, such as managing checkpoints and controlling movement.
• The legs are dark grey with printed black boots.

The combination of the Stahlhelm, the gorget (a key identifier for Feldgendarmerie), and the “HALT” sign strongly indicates that this minifigure represents a German military policeman from the WWII era.

Therefore, the character is most likely a German WWII Feldgendarmerie (Military Police) soldier.