Is the handwriting of calligraphers in Ma Zhanshan, Qinghai valuable?

It's worthless The handwriting of calligraphers in Ma Zhanshan, Qinghai is between 1000 yuan and 2,000 yuan, which is worthless, but it is valuable for collection. Qinghai is located in Xining City, China, in the northeast of the Qinghai-Tibet Plateau, adjacent to Xinjiang, Sichuan, Gansu and Tibet in China.