Guang' an lear chemistry is difficult to enter.

Because of the high academic requirements, it is difficult to enter, and all the recruits are undergraduates and graduate students, otherwise it will have a serious direct impact on product quality and production cost.

Introduction of chemical industry: Chemical industry plays an important role in the national economy of many countries, and it is the basic industry and pillar industry of many countries. The development speed and scale of chemical industry have a direct impact on all sectors of social economy, and the annual output value of global chemical products has exceeded 654.38+0.5 trillion US dollars.