Changzhou is a prefecture-level city, not under the jurisdiction of Suzhou.

Changzhou is a prefecture-level city in Jiangsu province, located in the center of Jiangnan and Yangtze River Delta. It is one of the central cities in the Yangtze River Delta, an advanced manufacturing base and a famous cultural tourism city. It is an important part of the Yangtze River Economic Belt in Jiangsu Province, forming the Suzhou-Wuxi-Changzhou metropolitan area.

plant resources

Common seed plants in Changzhou are divided into gymnosperms and angiosperms, belonging to 138 family. Medicinal plants: perilla frutescens, Schizonepeta tenuifolia, Pinellia ternata, Adenophora adenophora, dandelion, etc. More than 200 kinds. Ancient and famous trees over 100 years old: Podocarpus, Pinus pentaphylla, Begonia, Peony, Quercus acutissima, Wisteria, Sapindus mukoraiensis, etc. 19 species.

Distribution of tree species: Elm, Betula platyphylla, Cyperus rotundus and Melia azedarach are dominant in rural areas; The urban areas are dominated by Xuan Suzuki, Ginkgo biloba, Cedar, Metasequoia glyptostroboides, Sabina vulgaris, Cinnamomum camphora, Ligustrum lucidum and Magnolia grandiflora. The courtyard is dominated by Chinese rose, azalea, Spring Festival and Chimonanthus praecox.

mineral resources

Metal minerals in Changzhou: iron, manganese, copper and gold. Non-metallic minerals: rock salt, limestone, calcite, bentonite, clay, basalt, seasonal sandstone, brick clay and mineral water. Mining area: 35 in total. Among them, there are 3 large-scale deposits; 6 medium-sized deposits; There are 26 small deposits. Jintan salt mine reserves 65.438+0.63 billion tons; Liyang calcite reserves 27 million tons, ranking first in the province.