Group 1 - The top five gaining Chinese concept stocks at closing were: Mindong Hong up 43.85%, Skyline Construction Group up 40.76%, Yingxi Group up 30.51%, Huicheng Technology up 27.72%, and Junfu Financing up 25.73% [1] - Mindong Hong's latest price is 0.2280 with a gain of 43.85%, translating to an increase of 0.0695 and a trading volume of 63.41 million [1] - Skyline Construction Group's latest price is 3.350 with a gain of 40.76%, translating to an increase of 0.970 and a trading volume of 23.44 million [1] - Yingxi Group's latest price is 1.0800 with a gain of 30.51%, translating to an increase of 0.2525 and a trading volume of 9.59 million [1] - Huicheng Technology's latest price is 0.3700 with a gain of 27.72%, translating to an increase of 0.0803 and a trading volume of 14.59 million [1] - Junfu Financing's latest price is 4.300 with a gain of 25.73%, translating to an increase of 0.880 and a trading volume of 0.2392 million [1]