Ji Xiaolan does not have any poems about pulling up big flags to make tiger skins. Pulling up big flags to make tiger skins comes from Lu Xun's "The Last Collection of Qiejieting Essays: Answers to Xu Maoyong and Concerning the Anti-Japanese United Front": "First of all, Those who should be swept away should use a big flag to make a tiger skin, covering themselves to scare others. Judging from the times, it is impossible for Ji Xiaolan to have a poem with the first line of a big flag used to make a tiger skin. It is a metaphor for using someone else's powerful banner and name to scare or deceive people. The synonym of using a banner as a tiger's skin is a fox pretending to be a tiger's power, which is also a fox pretending to be a tiger's power to scare other animals.
Extended information:
The fox fakes the tiger's power. The content of the story is that once again in the dense forest, a tiger was looking for food. The tiger pounced. He went over and caught the fox. The fox rolled his eyes and asked the tiger in a loud voice: "You dare to eat me?" "Why not?" The tiger was stunned. "God sent me to control all your beasts. If you eat me, you are disobeying God's order." Let me see how brave you are! "
The tiger was covered and released his paws. The fox shook his tail and said, "I will take you to the front of the beasts to show you my majesty." "The tiger followed the fox and walked deep into the forest. The fox was full of energy, wagging its head and tail; the tiger was doubtful and looked around. The wild boars, deer, and rabbits in the forest saw the fox swaggering towards them. They were very different from usual, and they were all puzzled. .Looking behind the fox, there was a big tiger! The beasts of all sizes ran away in fear. In fact, the tiger believed it was true. It turned out that the fox used the tiger's majesty to scare away the beasts.
Baidu Encyclopedia - Raising the banner to make tiger skin