On September 12, 2025, Shanzi Hi-Tech (000981) witnessed its stock price surge to the daily limit, closing at 2.77 yuan per share. The trading volume for the day reached a staggering 5.279 billion yuan, accompanied by a turnover rate of 20.50%. According to the post-market dragon and tiger list—a key indicator of major buying and selling activities—the dedicated account for the Shenzhen-Hong Kong Stock Connect made significant moves, purchasing 255 million yuan worth of shares while offloading 145 million yuan. Meanwhile, two institutional dedicated accounts were net buyers, collectively acquiring 123 million yuan worth of shares.