Wei Lihuang went to Yan'an, Chairman Mao made an exception to drink and ask about donkey hooves, Wei allocated 1 million bombs and 180 boxes of canned food background, and then Wei Lihuang had the first in-depth exchange with the Communist Party, which was already at the time of the Xi'an Incident. You go on to look down. So why did Wei Lihuang go to Yan'an later? Trip to Yan'an