DEAR ALL This is email from Shanghai. SECM claims that STU-B(TW-1B )is object 40927, 2015-051C, STU-A(TW-1A ) is object 40928,2015-051D, STU-C(TW-1C ) is object 40926, 2015-051B. HELLO TO ALL! THANKS FOR YOUR TIME. ZHANG XUAN FROM SHANGHAI 发自我的 iPhone