เบราว์เซอร์นี้ไม่ได้รับการสนับสนุนอีกต่อไป Hong-sen Yan states that modern-day replicas of Zhang's system have did not get to the amount of accuracy and sensitivity described in Chinese historical data.[one hundred] Wang Zhenduo presented two diverse styles from the seismoscope determined by the ancient descriptions of Zhang's unit.[one hundred and one] In his 1936 https://heng36533108.blogminds.com/about-heng365-28990711