The longest bar screen Chang Le created with the Zhi Zhang Quan calligraphy in the world
----Chang Le - the Zhi Zhang Quan calligraphy works created by Hu Wenfu
From January 1999 to June 2011, Fu Wenfu from Chongqing City, China  created the Zhi Zhang Quan calligraphy works - Chang Le. There are 16 bar screens all together with a total length of 10.88 meters, and each screen is 0.68 meters in length and 1.36 meters in width. It sets the world record granted by the World Record Association for being the longest bar screen Chang Le created with the Zhi Zhang Quan calligraphy in the world.