It means to do your best and try your best to guide. Intensive education is not an idiom, but a compound word, which consists of two words: intensive education and teaching.
First of all, be careful
1, interpretation: wholeheartedly, wholeheartedly;
2, the source: "Han Feizi's foreign reserves say lower left": the sage is cautious, and if there is no good, try.
Vernacular: The wise monarch devoted himself to him and tried to cover up his evil deeds in an unpretentious way.
Second, teaching.
1. Interpretation: the act of educating and guiding the target with some knowledge or experience in one or more ways, so that it can correctly understand or use the knowledge or experience taught; Educational guidance;
2. Source: "Mandarin in Today II": Du Yuankuan will die, and I will tell Shen Sheng, saying:? Money is also incompetent, ignorant and numb, unable to teach, and even dead.
Vernacular: Du Yuankuan will die. Let me tell Shen Sheng? I have no talent, we are smart or not, and we can't teach until we die.