有源电子标签

LTcyqd1fMhXLA0JhimTtRRC0mWxlJ3wIXsITVYz3k4Hy2QcfCcCT8CR8g4nG+H+XrGwvBHzecwKVu5XIV7OdxQxt52hJTjkIZxndAPPvpsL+tdv15MSGQw==