求翻译：（1）税收政策：自项目投产年度起，1-5年给予企业实际上缴所得税、增值税开发区留成部分100%的补助,6-10年给予企业实际上缴所得税开发区留成部分50%的补助。是什么意思？

(1) tax policy: the year of operation since the project within 1-5 years to give the enterprise income tax shall be retained part of the 100% subsidy of the VAT Development Zone by 6-10 years of actual business turned over to the income tax development zones retained part of a 50% subsidy .

(1) tax policy: Since the project has been put into production, 1 - 5 years in the business income tax, VAT development zone remain part of the 100% grant, 6 - 10 in fact to pay income taxes for 40% of development zone 50 per cent of the benefits.

正在翻译，请等待...

(1) tax policy: since the projects were put into operation from the year, 1-5 retained part given to the actual pay income tax, sales tax, development zone, 100% grant, 6-10 given to the actual development zone of the 50% retained part of paid income tax benefits.

(1) tax policy: Gets up from the project production year, 1-5 year gives the enterprise the actual turning in income tax, the increment duty development zone retain part 100% subsidy, in 6-10 gives the enterprise the actual turning in income tax development zone retain part 50% subsidy.