Dear mayor, 

　　I am writing this letter to thank you for your warm hospitality accorded to me and my delegation during our rent visit to your beautiful city. I would also like to thank you for your interesting discussion here with me, which I have found very informative and useful. 

　　During the entire visit, my delegation and I were overwhelming by the enthusiasm expressed by your business representatives on cooperation with Hongkong. I sincerely hope we could have more exchanges like this one when we would be able to continue our interesting discussion on possible ways to expand our bilateral economic and trade relations and bring our business together. 

　　I am looking forward to your early visit to our city when I will be able to pay back some of the hospitality I received during my memorable stay in your beautiful city. With kind personal regards. 

　　Yours sincerely 

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