Walk in Nantong Luohe Scenic Area. Unexpectedly, there are so many and professional museums in Nantong City [strong] for 5 hours, 14 kilometers, only half of the scenic spots [covering face] are free. Figure 1 is the largest pearl computing museum in the country, and the smallest and largest abacus in the world (Ziqi) are all collected here. Figure 2 Water sculpture is the allusion of Zhang Qi, the late Qing Dynasty Zhuangyuan, "Boy step on the gold scale".