Legal basis: Civil Code of People's Republic of China (PRC).
Article 147 The actor has the right to request a people's court or an arbitration institution to cancel a civil juristic act committed due to a major misunderstanding.
Article 148 If a party causes the other party to commit a civil juristic act against its true meaning by fraudulent means, the aggrieved party has the right to request the people's court or an arbitration institution to cancel it.