A lottery greeting postcard issued for philatelic department of Yazhou Post Office (扬州邮政局集邮分局). The ID no. is 09-321003-13-0402-004. Thanks chrischin.
This card has a 80 Fen Year of the Ox pre-printed stamp. Additional stamps were used to make-up the international postcard rate by sea. These stamps are 20 Fen ancient post (1995-13, 2-1), 50 Fen tanks of People's Libration Army (1997-12, 5-1) and 150 Fen Deng Xiaoping (1998-3, 6-6). They are cancelled at Beijing Wangfujing 11 (北京 王府井 11) on 26.6.2011. Apparently, the post office clerk stamped the airmail and also a postage due with additional to be paid 150 Fen.