Heze City, a prefecture-level city under the jurisdiction of Shandong Province, is the peony capital of China, which was called Cao Zhou in ancient times. Located in the southwest of Shandong Province, at the junction of Shandong, Jiangsu, Henan and Anhui provinces, it is adjacent to Jining City in the east, Xuzhou City in Jiangsu Province and Suzhou City in Anhui Province in the southeast, Shangqiu City in Henan Province in the south, Kaifeng City and Xinxiang City in Henan Province in the west and Puyang City in Henan Province in the north.

It is located between 34 39' and 35 52' north latitude, east longitude114 45'-1/6 25', north-south length157km, and east-west width/kloc. Total area 12239 km2. By the end of 20021,Heze city had 2 municipal districts and 7 counties. By the end of 20021,the permanent population of Heze city was 8,732,400.

Heze used to be a natural ancient river, where rivers meet and flow out, connecting ancient water and Surabaya. It was renamed Longchi in the Tang Dynasty and Xiayue Lake in the Qing Dynasty. In the 13th year of Yongzheng, Qing Dynasty, it was promoted to the prefecture of Guo Wei County. Heze was named after "Heshan" in the south and "Razer" in the north. Heze has a long history and enjoys the reputation of "the best in the world". Nine schools in Gong Yu, Heze, Leize, Onoze and Meng Zhuze, are all in China.

In 20021year, Heze achieved a regional GDP of 397.667 billion yuan, of which the added value of the primary industry was 39.092 billion yuan, the added value of the secondary industry was1653.26 million yuan, the added value of the tertiary industry was1932.49 million yuan, and the industrial structure was adjusted for the third time to 9.8: 465438.

Climatic characteristics of Heze city;

Heze city is located in the middle latitude, on the north-south narrow road between Taihang Mountain and Taiyi Mountain, and has a temperate monsoon continental climate. The main features are hot in summer and cold in winter, with four distinct seasons. There is little rain in spring, the north-south wind alternates frequently, and the temperature rises rapidly; Summer is hot and humid, with southeast wind and concentrated rainfall.

In autumn, the rainfall gradually decreases, the wind direction turns from south to north, and the temperature drops rapidly; In winter, rain and snow are scarce, the north wind blows more, and the climate is dry and cold. It is sunny all year round, rich in heat, rainy and hot in the same season, suitable for the growth of many crops. However, the distribution of precipitation is extremely uneven, and it is often affected by the air mass in the northern continent, resulting in disastrous weather once in many years.