瞿秋白
In 1931 a coordinated effort between the Soviet sinologists V. M. Alekseev, A. A. Dragunov and A. G. Shrprintsin, and the Moscow-based Chinese scholars Qu Qiubai, Wu Yuzhang, Lin Boqu, Xiao San, Wang Xiangbao, and Xu Teli established the Latinxua Sin Wenz system. The system was supported by a number of Chinese intellectuals such as Guo Moruo and Lu Xun, and trials were conducted amongst 100,000 Chinese immigrant workers for about four years and later, in 1940–1942, in the communist-controlled Shaan-Gan-Ning Border Region of China. In November 1949, the railways in China's north-east adopted the Latinxua Sin Wenz system for all their telecommunications.