sun jingtou's cantilever beam, Su Qin's awl spikes. Che Yin capsule fluorescence, Sun Kangying snow reading. Although the families are poor, they are self-motivated and diligent.

Su Qin (? -284 years ago), the word Jizi, born in Luoyang, Henan Province in the Eastern Zhou Dynasty, was a famous strategist, diplomat and strategist during the Warring States Period. Su Qin studied under Guiguzi, and after learning, he traveled for many years and came back down and out. Then he studied hard for Yin Fu, and a year later, he lobbied other countries, was appreciated by Yan Wengong and sent to Zhao. After Su Qin arrived in Zhao State, he put forward the strategic thought of uniting the six countries to resist Qin, and finally formed the union. As a "long-term" and a seal of the six countries, Qin did not dare to go out of Hangu Pass for fifteen years; After the dissolution of the alliance, Qi attacked Yan, and Su Qin said that Qi returned the city of Yan; Since Yan arrived in Qi, he engaged in anti-spy activities, and was appointed as a guest of the State of Qi. The doctors of the State of Qi sent people to assassinate him because of rivalry, and Su Qin offered advice and killed the assassin before he died.