v_sz002246="51~北化股份~002246~9.94~9.77~9.78~52235~31645~20590~9.94~422~9.93~165~9.92~512~9.91~600~9.90~544~9.95~603~9.96~853~9.97~533~9.98~1541~9.99~690~~20250421161436~0.17~1.74~9.98~9.73~9.94/52235/51558562~52235~5156~0.95~-2017.87~~9.98~9.73~2.56~54.57~54.57~1.95~10.75~8.79~0.94~-1977~9.87~-87.95~98.31~~~1.13~5155.8562~0.0000~0~ ~GP-A~-1.88~0.20~0.70~-0.10~-0.13~13.53~7.18~5.30~-11.25~4.08~549034794~549034794~-30.59~30.28~549034794~~~20.48~-0.20~~CNY~0~~10.00~-1025";