Specific content of the integration of three defenses.

Legal analysis: three defenses of public security: preventing robbery, theft and fraud.

Legal basis: Article 49 of the Law of People's Republic of China (PRC) on Public Security Administration Punishment, whoever steals, swindles, plunders, robs, extorts or intentionally damages public or private property shall be detained for more than five days and less than ten days, and may also be fined less than 500 yuan; If the circumstances are serious, they shall be detained for not less than 10 days but not more than 15 days, and may also be fined not more than 1,000 yuan.