This excerpt taken from the PTR 20-F filed May 26, 2009.
(a) Operating lease commitments
Operating lease commitments of the Group are mainly for leasing of land and buildings and equipment. Leases range from one to 50 years and usually do not contain renewal options. Future minimum lease payments as of December 31, 2007 and 2008 under non-cancellable operating leases are as follows:
Operating lease expenses for land and buildings and equipment were RMB5,381, RMB7,443 and RMB6,817 for the years ended December 31, 2006, 2007 and 2008, respectively.