1. Investors of the Science&technology Industrial Base are allowed to possess the land usufruct by transferring for charge and leasing land. The land usufruct acquired through transferring is allowed to be legally transferred, leased and mortgaged in its valid period. Below is the valid period of this land usufruct:
　　● 40 years for business & entertainment
　　● 50 years for industry
　　● 50 years for compositive and other use
　　● 70 years for dwelling
　　2. Leasing standard workshops or fields must be checked-in by corresponding departments according to the item's situation, while the lease price is decided according to construction cost, geographical site, accessorial facilities, etc (The procedures above are executed by administrative committee). The lease price is adjusted every year within the range of 30% according to the market situation.
　　3. The charge for land transferring is decided by the administrative committee of the garden according to land exploiture cost, land grade, land benefit, project purpose, programming parameter, market situation, etc. This price is adjusted every year within the range of 30% according to the market situation. And the administrative committee decides the land transfer according to the country's policy and authorization.