假如你是李華，你的美國筆友David準備組織一個“走進中國（Approach to China”的活動，他寫信請你幫忙策劃一下活動內容并介紹一下有中國特色的元素，以便讓他的同學更好地了解中國。請你用英文寫一封回信。
參考詞匯：一帶一路倡議 One Belt and One Road Initiative；吉祥物 mascot
I’m glad to know that you are launching a campaign “Approach to China” aiming to introduce your peers to a thriving China and be of some help.
From my perspective, the activities may range from Chinese calligraphy competition to paper cutting, martial arts, appreciation of Beijing Opera and so on. As for Chinese elements, the Great Wall with a long history symbolizes the national fighting spirits while high-speed railway representing the cutting-edge technology takes the lead in the world. China’s booming economy is marked with mobile payment and One Belt and One Road Initiative.
By the way, mascots like pandas and Monkey King will enjoy great popularity among participants.
Wish your campaign a success.