请介绍阿姆斯特丹的景点，要求回答包含以下要点：一是景点名称，二是景点位置，三是景点简要说明，四是游客服务，五是参观时间全部使用json格式表示，景点名称中英文都需要。
user
{
  "Amsterdam_Canal_Ring": {
    "name_en": "Amsterdam Canal Ring",
    "name_cn": "阿姆斯特丹运河环",
    "location": "City Center, Amsterdam, Netherlands",
    "description": "A UNESCO World Heritage Site, known for its picturesque canals, historic buildings, and charming bridges.",
    "tourist_services": "Boat tours, walking tours, and bike rentals available.",
    "visiting_hours": "All day, but best experienced during daylight."
  },
  "Rijksmuseum": {
    "name_en": "Rijksmuseum",
    "name_cn": "国立博物馆",
    "location": "Museumstraat 1, Amsterdam, Netherlands",
    "description": "The premier museum of the Netherlands, showcasing Dutch art and history, including works by Rembrandt and Vermeer.",
    "tourist_services": "Guided tours, audio guides, and an on-site cafe.",
    "visiting_hours": "Daily from 9:00 AM to 5:00 PM."
  },
  "Van_Gogh_Museum": {
    "name_en": "Van Gogh Museum",
    "name_cn": "梵高博物馆",
    "location": "Museumplein 6, Amsterdam, Netherlands",
    "description": "Houses the largest collection of Vincent van Gogh's paintings and drawings.",
    "tourist_services": "Interactive exhibits, gift shop, and a restaurant.",
    "visiting_hours": "Daily from 9:00 AM to 5:00 PM."
  },
  "Anne_Frank_House": {
    "name_en": "Anne Frank House",
    "name_cn": "安妮·弗兰克之家",
    "location": "Prinsengracht 263-267, Amsterdam, Netherlands",
    "description": "TheSecret annex where Anne Frank and her family hid during World War II, now a museum.",
    "tourist_services": "Audio guides, guided tours, and a bookstore.",
    "visiting_hours": "Daily from 9:00 AM to 7:00 PM, extended hours in summer."
  },
  "Vondelpark": {
    "name_en": "Vondelpark",
    "name_cn": "冯德尔公园",
    "location": "Amsterdam, Netherlands",
    "description": "The largest city park in Amsterdam, popular for its lush greenery, ponds, and outdoor activities.",
    "tourist_services": "Bike rentals, cafes, and amphitheater events.",
    "visiting_hours": "Open from dawn to dusk."
  }
}
assistant