“Love Ji’nan”, the App promoted by Zhang Mengxue.

　　“Yesterday my father found a useful news app on his phone, I promote it to all the friends in Ji’nan ”, the words written by Zhang Mengxue, the champion in 10 meters air pistol final in Rio 2016 on her twitter on November 2nd and tweeted the screenshots of the first page of the “Love Ji’nan”, the App for Ji’nan news and also the QR code of it. After this twitter has been tweeted many netizens call her the “Ji’nan promotion ambassador ” on the comments.