百度api坐标转换

• https://lbs.baidu.com/faq/api?title=webapi/guide/changeposition-base

腾讯地图坐标转换

• https://lbs.qq.com/webDemoCenter/javascriptV2/libraries/convertorLibrary

坐标转换

• https://github.com/hujiulong/gcoord#crs

百度地图经纬度拾取

• http://api.map.baidu.com/lbsapi/getpoint/index.html

腾讯地图经纬度拾取

• https://lbs.qq.com/getPoint/

微信小程序跳转到微信公众号

• https://www.python100.com/html/72254.html