[TABLE OFNTENTS EX-99.1 JOINT FILINGREEMENT CUSIP No. 98584B 103 Page 2 of 10 1 NAMES OF REPORTING PERSONS 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A (SEE INSTRUCTIONS) o (a) (b) 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION Peoples Republic of China 5] [Joint Filingreement Remainder of this page has been left intentionally blank [ Liansheng Miao Liansheng Miao Yingli Powermpany Limited For and on behalf of Whitehallsetss Limited For and on behalf of DBS Trustee Limited EX-99.1 JOINT FILINGREEMENT h03072exv99w1.htm 2 EX-99.1]