What is the biggest typhoon in the history of China?

Typhoon 90 12 has landed in China the most times since the founding of the People's Republic of China. First landed in Keelung, Taiwan Province on August 19. When landing, the maximum wind speed near the center reaches 45 m/s (the wind force exceeds 12). After landing, it stayed near Hsinchu for about 10 hour, then slowly westward, moving to the central coast of Fujian, and made more than 10 turns continuously, circling two big circles. The path of this typhoon is tortuous and changeable. It landed in Fujian province three times and went out to sea twice, wandering for more than 60 hours. It is a rare "strange" typhoon in history.

Affected by the typhoon, there were persistent rainstorms or heavy rainstorms in Fujian, southern Zhejiang and eastern Guangdong. The rainfall generally reached 100-400 mm, and Jiuxianshan and Ninghua in Fujian reached 553 mm and 5 15 mm respectively. There are also strong winds of 7- 10 in most of the above areas, and gusts of 9- 12. During the typhoon, it coincided with the astronomical tide period, and the coastal tide level exceeded the warning tide level by about 0.5 meters. The flood peak and tidal peak meet and support each other, causing large-scale disasters in coastal areas (cities). According to incomplete statistics in Fujian, Guangdong and Zhejiang provinces, there are 9.9 million people affected by the disaster, 5.42 million mu of flooded farmland, more than 60,000 houses collapsed, more than 20,000 houses were damaged, more than 20,000 water conservancy facilities were damaged, more than 900 bridges were built, 267 people were killed and 947 people were injured.

Air pressure data

1990 was formed on August 3rd 19 on the northeast ocean surface of Guam. It landed near Keelung, Taiwan Province Province at noon, crossed the Taiwan Province Strait, and landed again in Fuqing, Fujian Province on October 20th 10, with the center pressure of 975 hectopascals and the maximum wind speed near the center of 30 meters per second. The typhoon weakened into a low pressure from landing to 20: 00 on the 22nd, and kept circling from Fujian to Xiamen, during which it went out to sea twice and landed twice, with a strange winding path. The rainfall of 6 days, 3 days and 1 day in Cangnan is 730mm, 58 1mm and 392mm respectively. The rainfall in the first 6 hours, 12 hours, 1 day and 3 days of Yueqing is 97mm, 168mm, 185mm and 385mm respectively. The flood level recorded in the middle and upper reaches of Feiyun River exceeds the historical record, and the return period of Baizhangkou and Wencheng flood levels exceeds 50 years.