“不分白天黑夜,做了无数的题目,分数为什么总不见长?”“上次的错误改正了,这次又出了新的错误,错误为什么老是改不完?”“不知道自己还可以撑多久。真的很想倒下去,不再起来。”这便是我们所说的“青黄不接”时期了——一个旧力已尽新力未生的时期。在这一时期,我们的身心都已经进入了上述的一种“极限状态”。就如在长跑 “” Day and night, did countless questions, why the score is not always known? “” The last error was corrected, this time out of a new error, why the error is always changed? “I do not know how long I can support. Really want to fall down, no longer up.” This is what we call “green” period - a period of old forces have been tried out. During this period, both our body and mind have entered one of the above mentioned “limit states.” Just like long distance running