Since the flood in the flood, Liaoning's precipitation has been nearly 70 % more than in previous years. Meteorological experts Answer 21 Reporters: Precipitation has the characteristics of age and age changes

The 21st Century Business Herald Reporter Li Mingming reported on August 5th, the China Meteorological Administration held an online media ventilation meeting with the theme of "North Flood", inviting Fu Jiaolan, chief forecaster of the Central Meteorological Observatory, Deputy Director of Shenyang Central Meteorological Observatory, Zheng Senior Senior Gongjing Gong Qiang, an engineer Yan Qi, deputy director of the Shenyang Regional Climate Center and Zheng Senior Engineer, attended and answered reporters.

At the above conference, Fu Jiaolan introduced that the heavy precipitation and strong convection weather will gather in North China, Northeast China and other places. There are mid -to -heavy rain in the northeast of Inner Mongolia and the central and western regions, North China, northeast region and other places. There are heavy rains in northern Shanxi, central southern Hebei, central and southern Tianjin, southeast Liaoning, eastern and northern Shandong, and north. It is accompanied by strong convection weather such as short -term heavy precipitation, local mines, or hail. The main rainfall period is from the night of August 7 to the night of 8th.

Since the flood this year, except for the rainfall in the Yangtze River Basin and the Taihu Lake Basin, less than the same period of the same year, the precipitation of other major basis in my country is more than the same period of the same year. More than 2.

Gong Qiang, deputy director of the Shenyang Regional Climate Center and Zheng Senior Engineer, also introduced that since the flood (June 1st to July 31st), the average precipitation of Liaoning Province is 417.8 mm, which is 67.6%more than the same period (249.3 mm). It exceeded the total precipitation (412.0 mm) in the summer, the most in the past 30 years, and the same period since 1951 (425.7 mm in 1991). The number of heavy rainstorms is the largest period of history. There are more precipitation in all parts of Liaoning Province, and the precipitation of 14 cities is 40 % to 2 times respectively.

In response to the flood conditions of Liaoning, the 21st Century Economic Herald reporter asked questions at the press conference that since the flood, Liaoning heavy rain has increased compared with previous years. Will it become the normal state in the future?

In response, Gong Qiang responded that in the past 5 years, the water fluctuations in each month of the flood season in Liaoning Province have changed significantly, and the main flood season of "seven or eight" is mainly due to less. In June and July of this year, the average precipitation of the province was 9 % and 50 % of the amount of precipitation. In June, the precipitation was the largest in history since 1951. In July, precipitation broke through the five consecutive years since 2017. Less trend. However, precipitation is the characteristics of aging and age changes. The characteristics of Liaoning's abnormal precipitation since the flood season this year are also a manifestation of the precipitation and age changes. As for whether it can continue this feature in the future, it is also necessary to pay attention to the entire atmospheric circulation. The changes in sea temperature and other rolling monitoring and prediction at any time.

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