According to Baidu Encyclopedia. Zhong Jian Education Vegetable and Melon Online School has excellent national teachers, adopts online remote online teaching mode, and has 24-hour assistant teachers to answer questions, which is your first choice for preparing for the exam.
Caigua Online School is a professional education enterprise focusing on the mobile Internet, and is committed to the related services of qualification examination and training in the construction and pharmaceutical industries. With the teaching philosophy of "students first, quality first", we are committed to providing high-quality educational resources for the construction and pharmaceutical industries in China.