Chinese feudal monarchy existed in China for thousands of years could have disappeared all round the China owing to the following two important elements that Chinese advanced revolutionary radicals had been continuously exerting the tenacious utmost strength and cooperation.The tenacious struggles of Huangxing and Li Liejun in their tenacious cooperation after the 1911 revolution are just the shining examples among them.Today these spirits and cooperation are still needed in building Chinese modern socialist country,which has great significance.