图片位置信息是一串以bplist00开头的字符串，其中包含了图片拍摄的中文位置信息，如何将里边的位置信息解析出来，有做过的大牛给个指点啊
bplist是二进制的plist文件。像ipa中的Info.plist一样就是这种格式。用过一个python的解析库，叫biplist，它可以解析bplist格式，也不复杂可以参考下。
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7wPxA/MD9QP2A/gD+gP8A/4EAAQCBAMEBQQHBAwEDgQQBBIEFAQWBBgEGgQcBB4EIAQiBCQEJgQoBCoELAQuBC8EMQQzBDUENwQ5BFAEZgRxBHoEhQSHBIgEkQSaBKUErAS7BMMEzATbBOQE5gTnBPAE8gTzBSAFKQUuBTYFQAVGBUgFSgVMBU4FUAVSBVQFVgVYBWMFaQXMBdUF1wXaBdwGQwZaBmIGdQaCBoYGjQaVBp8Gqwa6BsUGzgbWBuUG5wbpBusG7QbvBvEG8wb1BvcG+Qb6BvwG/gcABwIHBAcGBwgHCQcgByEHKgcsBy8HMQdCB0YHSgdMB04HUAhfCGAIaQhuCHQIfQiDCJQIlgiYCJoJpQnICdMJ3AnhCe0J9goCCgsKEAoeCicKNQpSCmAKZgpuCnYKgQqJCooKjAqOCpAKkgqUCpYKnwqkCq4KtwrBCsoKzArNCtoK4grnCukK