Why did Liu Biao ask Zhuge Liang to be a teacher when he couldn't take care of Mao Lu?

Pang Degong was a famous scholar in Xiangyang in the late Eastern Han Dynasty. He is famous for his knowledge and fame, but he has never been an official in his life. It's not that he didn't have a chance to apply for an official domain name, but that he didn't want to do it. Liu is in Jingzhou and his office is in Xiangyang. Because there is no war in Jingzhou and the land is rich, hundreds of thousands of people have moved to Jingzhou all over the country. There are many talents such as Zhuge Liang, RoyceWong and Xu Shu. This makes Xiangyang the place with the most concentrated talents and the most active academic exchanges in China. But Liu Biao knows that there are no talents, such as Zhuge Liang and Xu Shu. Are hermits under his nose, and his little officer Wang Neng, can't play a role.

Jingzhou, ruled by Liu Biao, is an important political and military force in the country. Although Liu has no ambition, he doesn't want to see his power weakened. After Liu left Jingzhou, he relied on Kuai Liang, Kuai Yue, Cai Mao and other Xiangyang cremation. These people can share the prosperity, but they can't enjoy the peace and stability brought to the country. Liu Biao adopts the policy of self-protection and self-protection, which changes with time. However, Jingzhou has become the focus of various political forces at that time. Cao Cao was preparing to send troops to the south when the north was basically pacified, but Sun Quan targeted Jianghan and wanted to take Jing Xiang as his own. Seeing this, Liu Biao felt that there was no saint to help him. So he pinned his hopes on the world-famous Pang Degong.

Liu visited many times and was repeatedly rejected. Liu Biao once said to Pang Degong, "The teacher lives in a miserable place and refuses to be an official. Why do future generations leave future generations? " Pang Degong replied, "Everyone is in danger. Today, it is safe. Although it is different, it is nothing. " It means that some people come out to be officials and take part in melee. This is not to leave danger to future generations! I am not an official, but I leave peace to my children and grandchildren. Although the inheritance is different, it is not without inheritance! For this attitude of Pang Degong, Liu Biao had to leave with a sigh. In order to avoid Liu Biao coming to see him again, Pang Degong simply moved his family to Lumen Mountain, where he took pleasure in collecting herbs.

Why didn't Pang Degong become an official? Theoretically, the ancients studied to be an official. The big ones can save the country, and the small ones can worship their ancestors. Sages through the ages have always been like this. Although Pang Degong keeps saying "peaceful settlement", it is an excuse to deal with Liu Biao. So we can only imagine that Pang Degong didn't want to be an official, but didn't find a democratic leader.

His student Zhuge Liang and his nephew Pang Tong were invited by Liu Bei and did not hear his opposition. But called Zhuge Liang "Wolong" and Pang Tong "Feng Chu", which created a lot of public opinion for them. Therefore, Pang Degong refused to be an official, but refused to be an official under Liu Biao.

Pang Degong's choice may be right. Suppose he promised to be Liu Biao's brain trust, can he play a role under Cao Cao like Xun Yu? I'm afraid his position is unstable. Liu Cong, Liu Biao's successor, has been with Cao. Isn't this the way RoyceWong walked?