求翻译：位于乐亭县城东部30公里处的滦河口生态旅游区是环渤海地区唯一未开发的主要河口岸线，在245平方公里的规划范围内，涵盖了滨海、河口、温泉、森林、田园、湿地等众多自然资源，红色文化、滦河文化和乐亭传统文化更为滦河口生态旅游区平添了许多韵味和吸引力。是什么意思？

Located the Laoting 30 km east of the Luan River estuary eco-tourism area is the main estuary of the Bohai Sea, the only undeveloped coastline, within the planning range of 245 square kilometers, covering coastal, estuarine, hot springs, forests, countryside, wetlands, etc. many natural resources, r

Located in eastern County music pavilion at 30 km of the New River Eco-tourism around the Bohai area is only one of the main river crossings untapped online, at 245 square kilometers within the planning and cover the waterfront, estuaries, hot springs, forests, idyllic, and wetlands, and many other

Is located east the Leting County city 30 kilometer place Luan river mouth ecology tourist area is the link Bohai Sea area only development main river mouth waterfront, in 245 square kilometer planning areas, has covered Binhai, the river mouth, the hot spring, the forest, the countryside, the wetla

In Leting County ecological tourist area of luanhe river mouth area is 30 kilometres in the Eastern Bohai Sea region main estuaries of the only undeveloped shoreline, within the area of 245 square kilometres, covering coastal, mouth, hot springs, forests, fields, wetlands, and many other natural res

正在翻译，请等待...