Valuable. Yuan Ruihua, male, 70 years old, was born on June 14, 1938, from Dacheng County, Hebei Province. A member of the Chinese Calligraphers Association, a director of the Chinese Calligraphers and Painters Association, and a director of the Chinese Hard Pen Calligraphers Association, the pot inscribed by Lu Ruihua is valuable. His calligraphy works have been published in newspapers and periodicals in various provinces and cities across the country, totaling more than 1,000 pieces. He has also participated in various national competitions and won awards at multiple levels. He has also been collected by many countries and regions. Yuan Ruihua's works are valuable for collection.