How about building weak current engineer working in Chengdu? I am now engaged in the installation of strong current and weak current, and want to participate in the training of weak current engineers in intelligent buildings? It is a good thing to participate in the training of weak current engineers in intelligent buildings and learn more knowledge and skills. Weak current is becoming more and more common in the field of architecture. For example, the laying, installation and maintenance of telephone, network, monitoring and cable TV lines are inseparable from weak current engineers and technicians. Moreover, the state expressly stipulates that all operators must hold relevant certificates. So the prospect should be said to be good. Don't lose confidence in what others suggest you do. The important thing is to persevere. If you are proficient in business, there will be room for development in your career.