Briefing:Due to the success of our soldiers, China had to withdraw its troops from the European continent. However, we cannot let the tiger go back to the mountains. We must withdraw from their retreat here and destroy all their armies and bases to win (the final victory judgment has a bug, so as long as we destroy the four waves of troops and the command center, we can clear the border tip:Task objective 1: Intercept Chinese retreating soldiers Task objective 2: Destroy Chinese mountain bases