What if mainlanders are cheated by Hong Kong people?

Collect evidence and report to the police station. A large amount of fraud constitutes a crime of fraud. Individuals who defraud public or private property of more than 2,000 yuan belong to a "large amount"; Individuals who defraud public or private property of more than 30,000 yuan belong to a "huge amount". According to the relevant laws and regulations of our country, whoever defrauds public or private property in a large amount shall be sentenced to fixed-term imprisonment of not more than three years or public surveillance, and shall also be fined or fined; If the amount is huge or there are other serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years and shall also be fined; If the amount is especially huge or there are other especially serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than 10 years and shall also be fined or confiscated. Where there are other provisions in the law, those provisions shall prevail. According to Article 266 of the Criminal Law of People's Republic of China (PRC), whoever defrauds public or private property in a relatively large amount shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance, and shall also or only be fined; If the amount is huge or there are other serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years and shall also be fined; If the amount is especially huge or there are other especially serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than 10 years or life imprisonment, and shall also be fined or confiscated. Where there are other provisions in this Law, such provisions shall prevail.