from dictionary.com:
con⋅stab⋅u⋅lar⋅y  /[kuhn-stab-yuh-ler-ee] noun, plural -lar⋅ies.

1. the body of constables of a district.
2. a body of officers of the peace organized on a military basis.

WOLF TOTEM gave you best advice possible at this point: TAKE A CHINESE FRIEND with you to the local authorities, inform them of your stolen passport, and "contact your consulate last is because they will not begin the paperwork for a new passport until/unless you have the PSB 'Statement of Loss of Passport' with you and are able to produce it for validation."

I think his advice and step-by-step procedure is abundantly clear. Get going... and stop waiting for more. Good luck!