NUMBER SHARES YCU YIFAN COMMUNICATIONS, INC. INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE CUSIP 98583T 20 4 THIS CERTIFIES THAT: Is the owner of: FULLY PAID AND NONASSESSABLE SHARES OF COMMON STOCK, OF $.008 PAR VALUE OF Dated /s/ Sally Fonner [SEAL] /s/ Yifan He Secretary President