1, the preferential tax policy in Nanhui is the best: Nanhui is one of the most preferential tax policies in 09 compared with other districts, and has the same policy as Chongming, which is superior to Chongming's geographical location and has no management fees for life.

2, Chongming County preferential tax policy followed: Shanghai's current well-known tax preferential County, island economy, tax policy is very good, but in 2009 preferential tax policy has new changes, business tax and enterprise income tax financial incentives, tax rebate ratio has dropped significantly, only business tax annual tax of more than 30 thousand yuan to enjoy the business tax up to 40% of the return, enterprise income tax up to 13% of the return, if the enterprise can not meet the requirements of 30 thousand yuan tax, it is required to pay 2400 yuan park management fee each year, some parks still collect tax margin.