The implementation of compulsory education has solved the educational difficulties of the children of migrant workers. The reform of the education system allows migrant workers to sign up for the college entrance examination at the place of entry without returning to their original places. However, today's teaching market is more competitive than in the past. A series of educational counseling institutions and various counseling institutions are beyond the reach of many migrant workers' families, and students' wages cannot afford high tuition fees. Most children from big city families are arranged in various counseling institutions, such as primary school enrollment, primary school promotion to junior high school, and early enrollment rate. They received more teaching content than the children of migrant workers, even earlier. This leads to the gap between course learning and ability.
The involution of teaching resources leads to the marginalization of migrant children. On the other hand, although the children of migrant workers may go to college, key schools and private schools are no longer very few. Most of these institutions have strong teachers, rich teaching resources and rich teaching equipment. There, many children beat the so-called "starting point of life", not only received professional knowledge early, but also learned about various interest training courses, which greatly dumped the children of migrant workers, and even the starting point of students became a height that many children of migrant workers could not reach in their lifetime. Children of migrant workers only receive general education, and if they don't follow their parents who work in cities, the teaching resources they may get are extremely poor. This is called the involution of teaching resources, and the children of migrant workers are pushed to the edge of cultural education under the repeated involution of this limited teaching resources.
It is difficult for children of migrant workers to obtain fair teaching resources. On the surface, it is caused by the gap between capital income and status, but in the final analysis, it lies in the defects of China's education system and situation. The key to solve the problem of involution of teaching resources lies in the reform of basic education. Naturally, everyone hopes that in the future social development, there will be more good-hearted people and caring people like Grandpa Gu to assist the children of migrant workers in their studies. Only when government departments attach great importance to it and help the public together can we further narrow the gap in teaching resources.