[解析]
Dear Henry,
I'm writing to invite you to the exhibition of Chinese paintings which will be held by our school at the Art Center this Friday afternoon, from 2pm to 5pm.(画展开办的时间、地点)
Since this event aims to help more people learn about the beauty of our hometown, everyone interested in it are welcome.【高分句型一】 At the exhibition, many Chinese paintings painted by famous artists will be exhibited, through which visitors will not only appreciate the beauty and great changes of our hometown but definitely feel the unique beauty of Chinese paintings.【高分句型二】 I'm sure the exhibition will inspire our passion to love our hometown and our motherland.(开办国画展的目的和意义)
Looking forward to your coming.(表达期待)
Yours sincerely,
Li Hua