THE  PROVINCES  AND  THE  TREATY  PORTS  269
Tls.337,684,  total  Tls.2,085,504.  The  principal  imports
were  cotton  fabrics  (Tls.393,000),  cotton  yarn  (Tls.849,000),
and  raw  cotton  (Tls.  184,000)  ;  the  principal  export
was  yellow  silk  (Tls.224,000).  Of  the  imports  74  per  cent,
went  inland  under  transit  pass,  three-fourths  to  Yunnan
points,  and  one-fourth  across  the  whole  width  of  Yunnan
in  Szechwan  and  Kweichow.
Tibet
Tibet  contains  one  treaty  port,  Yatung  (28 o  N.,  89 o  E.),
with  no  inhabitants  and  collecting  no  revenue.  The  value
of  the  trade  passing  there  in  1903  (before  trade  was  interrupted ­
  by  the  advance  of  the  British  Mission  of  1904)
was,  imports  Tls.343,020,  exports  Tls.343,662,  total
Tls.  686,682.