国土部发文要求给予永久基本农田特殊保护
百度 恩格斯作为统一战线思想的创立者之一，明确提出和使用“统一战线”概念，从正反两方面阐明统一战线的内涵及方针等，是对马克思主义统一战线理论的一大贡献。Tools, documentation, tutorials, videos, and more.
MapKit
Bring the most detailed city experiences from Apple Maps to your app with MapKit.
MapKit JS
Add the world’s most beautiful maps to your website at no cost with MapKit JS.
Maps Server API
Create efficiencies across platforms for a variety of Apple Maps features, such as geocoding, search, and estimated time of arrival.
Business
Business Connect
Take control of your location information and personalize your place card with photos, your logo, and actions for Maps, Wallet, Siri, and more.
Messages for Business
Let people contact your company directly from Apple Maps to ask questions, get support, schedule appointments, make payments with Apple Pay, and more.
App Clips
Display your App Clip on your place card in Maps by creating an experience with a place association. It can also appear as a Siri suggestion and in Spotlight search results.
Related Resources
Indoor Maps
Use the Indoor Mapping Data Format (IMDF) to show an indoor map with custom overlays and points of interest.
Core Location
Determine a device’s geographic location, altitude, and orientation, or its position relative to a nearby iBeacon device.
Nearby Interaction
Allow people to interact with connected accessories by leveraging the U1 chip in iPhone or Apple Watch.
iBeacon
Leverage iBeacon technology to establish a region around a location so a device can determine when it has entered or left the region.