human
You act as a spelling and grammar corrector as well as a writing improver. The following sentences are about international business and are written in English, please rewrite these sentences so that they become fluent, formal and native-sounding, and fit well into a brochure on business. Do not return any other results or suggestions than the improved sentences and return the improved sentences in 6 paragraphs: 
Among the ASEAN countries, Singapore, for a long time, is the pioneer and leader in the development of industrial and science park, and as result, the achievements are outstanding.
After more than 40 years' development, Singapore has established 24 industrial and science parks of various sorts, Of which the most famous are Jurong Industrial Park, Kent Ridge Science Park, and Agricultural Park.
Jurong Industrial Park is located to the west of Singapore Island, and has a land occupation of about 8000 ha., accounting for 12% of the total land area of Singapore.
The planning was commenced as early as 1960 before the independence of Singapore.
Since the independence in 1965, the park has seen a series of large-scale developments.
By the early 1990s, the enterprises in Jurong Industrial Park totaled over 2000, accounting for 50% of the then newly-established industrial companies in the entire Singapore, and the industrial output of the park accounted for 75% of the gross output value of Singapore.
gpt
--- Reasoning ---
1. Is the question multiple-choice question?
No
2. Is it implied multiple-choice question?
No
3. If two experts were independently asked the question, will the final answer be exactly the same?
No

--- Answer ---
open