I want to know the answer to the following question:
When was it advised for North Koreans to attempt to defeat the opposing forces at Inchon?
All the background I'm provided with is that "As the overall commander of Chinese forces, Zhou Enlai suggested that the North Koreans should attempt to eliminate the enemy forces at Inchon only if they had reserves of at least 100,000 men; otherwise, he advised the North Koreans to withdraw their forces north.". Is that enough to answer the question?