From time to time In recent years, t-5, tools and equipment, it will be reduced to the port need to add expenses to the tenants, the area of the actual situation in Hefei based on account value reduction.
Over time in year 5, and the device is reduced. The port will need to add the cost to the tenant manipulated the actual situation. The idea of reducing the account.
When time in the 5 tools and equipment are reduced. The harbor need to increase the cost to the tenant to appropriate equations with real situation. By thinking from the devaluation in the account.