Lanxi, Zhejiang and Zhangzhou are both what type of city?
Zhangzhou Zhangzhou, formerly romanized as Changchow, is a prefecture-level city in Fujian Province, China. The prefecture around the city proper comprises the southeast corner of the province, facing the Taiwan Strait and surrounding the prefecture of Xiamen. During the 2010 census, the entire area of Zhangzhou was home to 4,809,983 inhabitants. Along with the 1.9m people of central Xiamen, its urban districts of Longwen and Xiangcheng, together with Longhai, form a single metropolitan area of about 5 million people .
Lanzhou Botanical Garden The Lanzhou Botanical Garden (Chinese: 兰州植物园) is a botanical garden located in north-western part of the city's Anning District, near the Science Park of Lanzhou Jiaotong University. The 214 ha large park was constructed in 1993 and features over 200 plant species situated around a 19 ha pond