Which city has the largest jurisdictional area in Jiansu, Lianzhou or Yancheng?
Lianzhou: Lianzhou (), formerly Lian County or Lianxian (postal: Linhsien), is a county-level city in northern Guangdong Province, China, under the administration of the prefecture-level city of Qingyuan. Yancheng: Yancheng () is a prefecture-level city in northeastern Jiangsu province, People's Republic of China.
i don't know