Teachers who are serious in business will be dismissed. Laws and regulations prohibit teachers from engaging in or participating in profit-making activities. Moreover, if the teaching staff engage in profit-making activities, it will seriously affect the normal education and teaching work, and even cause adverse effects among some parents of students, seriously damaging the image of the teaching staff. At the same time, the public sector is not allowed to do business. Civil servants shall not engage in or participate in profit-making activities, and shall not hold part-time jobs in other enterprises or profit-making organizations.