When were the two typhoons in Xiamen?

Does the subject want to ask "When are the two strongest typhoons in Xiamen"? 19 17 and 1959. Official website of Xiamen Municipal People's Government showed that the two strongest typhoons in Xiamen were 9 17 and 1959 respectively. Xiamen, referred to as Ludao for short, is a prefecture-level city, a sub-provincial city, a city with separate plans, a I-type city and a second-tier city under the jurisdiction of Fujian Province. It is the China Special Economic Zone approved by the State Council and an important central city along the southeast coast.