求翻译：在适当位置按有关规定布局并标注不少于3处，即入口，文化及健身广场，退河道部分作绿地布置计入绿地率是什么意思？

In place and marked according to relevant provisions of the layout of not less than three, that is the entrance, culture and fitness plaza, back part of the river green for green layout included in the rate of

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And labels in the appropriate position according to the related stipulation layout many in 3, namely the entrance, the culture and the fitness square, draw back the river course part to make the green space arrangement to include the green areas coverage rate

Layout according to relevant regulations in the appropriate location and marking of not less than 3, entrance plaza cultural and fitness, back for Green River part layout included in the green area ratio

In the appropriate position is according to the overall arrangement of relevant regulations and mark no less than 3 places, namely the entrance, culture and body-building square, retreat river make green land assign and charge to the ratio of green space partly