On the morning of November 23rd, “Ink adding Luster to 100-li-long Yellow River for Sharing and Co-construction of Exquisite Lanzhou” Event, co-hosted by Lanzhou Taiwan Affairs Office, Lanzhou Taiwan Compatriots Friendship Association, and Zhangye Road Subdistrict, was held on the Waterfront Platform Square. A 200-meter-long picture scroll, created by calligrapher and painter Li Guoliang to display the 100-li Yellow River Custom Tourist Line, was exhibited on the site and viewed by many citizens.