How to solve the problem when Xiaomi sends threatening text messages the next day?

If the plot is true, you can call the police.

Article 42 of my country's "Public Security Administration Punishment Law" stipulates that anyone who commits any of the following acts shall be detained for not more than five days or fined not more than 500 yuan; if the circumstances are more serious, he shall be fined not less than five days but not more than 10 years. Detention for not more than 50 days and a fine of not more than 500 yuan may be imposed: (1) Writing threatening letters or threatening others’ personal safety by other means; (2) Blatantly insulting others or fabricating facts to slander others; (3) Fabricating facts to frame others , attempting to subject others to criminal prosecution or public security administrative penalties; (4) threatening, insulting, beating or retaliating against witnesses and their close relatives; (5) repeatedly sending obscene, insulting, threatening or other information, interfering with Others' normal lives; (6) Peeping, secretly filming, eavesdropping, and spreading other people's privacy. It can be seen that sending threatening text messages has violated the relevant provisions of the Public Security Administration Punishment Law, and administrative penalties can be imposed on them, and of course the police can be called. Legal basis: Article 42 of the "Public Security Administration Punishment Law" Whoever commits any of the following acts shall be detained for not more than five days or fined not more than 500 yuan; if the circumstances are more serious, he shall be detained for not less than five days but not more than ten days, and may be fined concurrently. Fines of up to five hundred yuan: (1) Writing threatening letters or threatening others' personal safety in other ways; (2) Blatantly insulting others or fabricating facts to slander others; (3) Fabricating facts and making false accusations to frame others in an attempt to subject others to criminal prosecution or subject to public security management penalties; (4) Threaten, insult, beat or retaliate against witnesses and their close relatives; (5) Send obscene, insulting, intimidating or other messages multiple times to interfere with the normal life of others; (6) ) Peeping, filming, eavesdropping, or disseminating other people's privacy.