v_sz300021="51~大禹节水~300021~4.75~4.59~4.59~619223~337165~282058~4.74~165~4.73~1553~4.72~1260~4.71~2210~4.70~4700~4.75~4269~4.76~2443~4.77~872~4.78~2554~4.79~1574~~20250423161448~0.16~3.49~4.83~4.54~4.75/619223/291205980~619223~29121~8.63~50.98~~4.83~4.54~6.32~34.08~41.36~2.18~5.51~3.67~1.80~-1824~4.70~50.98~50.98~~~1.52~29120.5980~15.5325~327~ A~GP-A-CYB~16.71~6.03~0.62~3.95~1.17~5.28~2.92~-4.43~6.98~16.71~717516149~870726502~-8.44~34.94~717516149~~~28.38~0.21~~CNY~0~~4.80~-4749";