举例： 百度经纬度：lat=30.52953&lon=120.43016

http://api.map.baidu.com/?qt=rgc&x=13407612.87&y=3550364.78&dis_poi=100&poi_num=10&ie=utf-8&oue=2&res=api&callback=BMap._rd._cbk30352 返回数据： BMap._rd._cbk30352 && BMap._rd._cbk30352({"content":{"address":"浙江省嘉兴市桐乡市崇德中路47","address_detail":{"city":"嘉兴市","city_code":334,"district":"桐乡市","province":"浙江省","street":"崇德中路","street_number":"47"},"business":"","point":{"x":"13407612.87","y":"3550364.78"},"surround_poi":[{"addr":"崇德中路47","cp":"NavInfo","distance":"26.927155","name":"新华书店崇福店","poiType":"新华书店,图书音像,购物","point":{"x":"13407632.660000","y":"3550346.520000"},"tel":"(0573)88413730","uid":"1c18e2e892e17dabc61b75e4","zip":""},{"addr":"浙江省嘉兴市桐乡市","cp":"NavInfo","distance":"52.717770","name":"光明眼镜崇福店","poiType":"钟表眼镜,购物","point":{"x":"13407575.200000","y":"3550327.900000"},"tel":"","uid":"cde862b70813c6ee9ff779e4","zip":""},{"addr":"崇福镇崇德东路39号","cp":"NavInfo","distance":"56.255920","name":"红太阳KTV娱乐中心","poiType":"KTV,休闲娱乐","point":{"x":"13407668.160000","y":"3550354.400000"},"tel":"(0573)88411218","uid":"ecd5e611cc428d06b72655e4","zip":""},{"addr":"银都中路66号","cp":"NavInfo","distance":"76.699611","name":"金鑫大厦","poiType":"办公大厦,商务大厦","point":{"x":"13407537.350000","y":"3550351.380000"},"tel":"","uid":"0c18663c996927a040ab9ae6","zip":""},{"addr":"银都中路66号","cp":"NavInfo","distance":"76.699611","name":"银都宾馆","poiType":"旅店,宾馆","point":{"x":"13407537.350000","y":"3550351.380000"},"tel":"(0573)88416555","uid":"255234b335f607d3cafa5fe4","zip":""},{"addr":"银都中路66号","cp":"NavInfo","distance":"76.699611","name":"金鑫服饰平价超市","poiType":"服装鞋帽,购物","point":{"x":"13407537.350000","y":"3550351.380000"},"tel":"","uid":"ffc7fafd384596412eb90862","zip":""},{"addr":"崇德中路35号","cp":"NavInfo","distance":"83.651867","name":"崇德百货","poiType":"综合商场\/购物中心,购物","point":{"x":"13407696.440000","y":"3550368.480000"},"tel":"","uid":"b0d64f2939342d808afc0608","zip":""},{"addr":"浙江省嘉兴市桐乡市","cp":"NavInfo","distance":"95.774826","name":"卡尼亚珠宝","poiType":"珠宝饰品,购物","point":{"x":"13407533.050000","y":"3550311.850000"},"tel":"","uid":"a9699f0c58ee9582611c6762","zip":""},{"addr":"桐乡市崇福东路附近","cp":"mix","distance":"95.868714","name":"乔丹专卖","poiType":"服装鞋帽,购物","point":{"x":"13407694.850000","y":"3550414.480000"},"tel":"","uid":"8c539cf8a9cfa740ca09f08f","zip":""}]},"result":{"callback":"BMap._rd._cbk30352","dis_poi":"100","error":0,"ie":"utf-8","little_capacity":[],"oue":"2","poi_num":"10","qt":"rgc","res":"api","type":44,"x":"13407612.87","y":"3550364.78"}}) http://www.bcagps.com/map/json/AddressBMap.ashx?lat=30.52953&lon=120.43016

周边最近的POI查询并且解析出中文地址