An orange warning is that the 14th typhoon "Sandu" this year is expected to make landfall along the coast from Pudong, Shanghai
 to Qidong, Jiangsu from the evening to night on the 13th, and it may also make a maneuver from Hangzhou Bay to the mouth of 
the Yangtze River. It is worth noting that if "Sandu" landed in Shanghai with a typhoon intensity of 12-13, then it would become the 
strongest typhoon to land in Shanghai after 1949.
Experts said that this time the "Sandu" took place very coquettishly, and its strengthening method and path 
movement had no precedents after the appearance of formal meteorological observations.
Twenty-four hours before Chandu's landing, the supercomputer dared not determine its path.
At present, major terminals, storage yards and warehouses in Ningbo and Shanghai have been notified successively to suspend 
operations. The next sailing schedule is bound to be affected. The airport has also suspended flights and railways.
Ningbo Daxie China Merchants Wharf, Meishan Wharf, Beilun No.1, No. 2 and No. 3 container terminals have issued 
relevant notices on the suspension of container handling operations. Major terminals in Shanghai have also 
suspended container handling operations. In addition, the capacity of Shanghai's two major airports has dropped
significantly, and more than 80% of flights have been reduced to all cancellations.
After the super typhoon level was maintained for 110 hours, "Santo" weakened into a strong typhoon at 19:00 on the 12th. 
According to the Central Meteorological Observatory la, at 14:00 on the 13th, the reference position of "Sandu" was about 125 
kilometers east of Zhoushan City, Zhejiang Province. It is expected to move north-westward at a speed of about 15 kilometers 
per hour, and the intensity is slowly weakening.